diff options
114 files changed, 123 insertions, 127 deletions
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 5df7ba54a4ba..cd8b6e657b94 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -414,6 +414,7 @@ RESET RTC devm_rtc_device_register() devm_rtc_allocate_device() + devm_rtc_register_device() devm_rtc_nvmem_register() SERDEV diff --git a/arch/alpha/kernel/rtc.c b/arch/alpha/kernel/rtc.c index 1b1d5963ac55..ce3077946e1d 100644 --- a/arch/alpha/kernel/rtc.c +++ b/arch/alpha/kernel/rtc.c @@ -216,6 +216,6 @@ alpha_rtc_init(void) rtc->ops = &remote_rtc_ops; #endif - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } device_initcall(alpha_rtc_init); diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c index b64d3315a5e1..07e0ca2e467c 100644 --- a/drivers/mfd/menelaus.c +++ b/drivers/mfd/menelaus.c @@ -1119,7 +1119,7 @@ static inline void menelaus_rtc_init(struct menelaus_chip *m) menelaus_write_reg(MENELAUS_RTC_CTRL, m->rtc_control); } - err = rtc_register_device(m->rtc); + err = devm_rtc_register_device(m->rtc); if (err) { if (alarm) { menelaus_remove_irq_work(MENELAUS_RTCALM_IRQ); diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index a99b7d24b77c..b8a34ee039ad 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -321,8 +321,10 @@ static void rtc_device_get_offset(struct rtc_device *rtc) * * @rtc: the RTC class device to destroy */ -static void rtc_device_unregister(struct rtc_device *rtc) +static void devm_rtc_unregister_device(void *data) { + struct rtc_device *rtc = data; + mutex_lock(&rtc->ops_lock); /* * Remove innards of this RTC, then disable it, before @@ -339,10 +341,7 @@ static void devm_rtc_release_device(struct device *dev, void *res) { struct rtc_device *rtc = *(struct rtc_device **)res; - if (rtc->registered) - rtc_device_unregister(rtc); - else - put_device(&rtc->dev); + put_device(&rtc->dev); } struct rtc_device *devm_rtc_allocate_device(struct device *dev) @@ -383,7 +382,7 @@ exit_ida: } EXPORT_SYMBOL_GPL(devm_rtc_allocate_device); -int __rtc_register_device(struct module *owner, struct rtc_device *rtc) +int __devm_rtc_register_device(struct module *owner, struct rtc_device *rtc) { struct rtc_wkalrm alrm; int err; @@ -413,7 +412,6 @@ int __rtc_register_device(struct module *owner, struct rtc_device *rtc) rtc_proc_add_device(rtc); - rtc->registered = true; dev_info(rtc->dev.parent, "registered as %s\n", dev_name(&rtc->dev)); @@ -422,9 +420,10 @@ int __rtc_register_device(struct module *owner, struct rtc_device *rtc) rtc_hctosys(rtc); #endif - return 0; + return devm_add_action_or_reset(rtc->dev.parent, + devm_rtc_unregister_device, rtc); } -EXPORT_SYMBOL_GPL(__rtc_register_device); +EXPORT_SYMBOL_GPL(__devm_rtc_register_device); /** * devm_rtc_device_register - resource managed rtc_device_register() @@ -454,7 +453,7 @@ struct rtc_device *devm_rtc_device_register(struct device *dev, rtc->ops = ops; - err = __rtc_register_device(owner, rtc); + err = __devm_rtc_register_device(owner, rtc); if (err) return ERR_PTR(err); diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c index 75779e8501a3..6a3f44cf6ebe 100644 --- a/drivers/rtc/rtc-88pm80x.c +++ b/drivers/rtc/rtc-88pm80x.c @@ -294,7 +294,7 @@ static int pm80x_rtc_probe(struct platform_device *pdev) info->rtc_dev->ops = &pm80x_rtc_ops; info->rtc_dev->range_max = U32_MAX; - ret = rtc_register_device(info->rtc_dev); + ret = devm_rtc_register_device(info->rtc_dev); if (ret) goto out_rtc; diff --git a/drivers/rtc/rtc-88pm860x.c b/drivers/rtc/rtc-88pm860x.c index c90457d001e9..2c809a1a445e 100644 --- a/drivers/rtc/rtc-88pm860x.c +++ b/drivers/rtc/rtc-88pm860x.c @@ -307,7 +307,7 @@ static int pm860x_rtc_probe(struct platform_device *pdev) info->rtc_dev->ops = &pm860x_rtc_ops; info->rtc_dev->range_max = U32_MAX; - ret = rtc_register_device(info->rtc_dev); + ret = devm_rtc_register_device(info->rtc_dev); if (ret) return ret; diff --git a/drivers/rtc/rtc-ab-b5ze-s3.c b/drivers/rtc/rtc-ab-b5ze-s3.c index 2370ac0cdb5f..6e3e320dc727 100644 --- a/drivers/rtc/rtc-ab-b5ze-s3.c +++ b/drivers/rtc/rtc-ab-b5ze-s3.c @@ -892,7 +892,7 @@ static int abb5zes3_probe(struct i2c_client *client, } } - ret = rtc_register_device(data->rtc); + ret = devm_rtc_register_device(data->rtc); err: if (ret && data->irq) diff --git a/drivers/rtc/rtc-ab-eoz9.c b/drivers/rtc/rtc-ab-eoz9.c index d690985caa4c..b20d8f26dcdb 100644 --- a/drivers/rtc/rtc-ab-eoz9.c +++ b/drivers/rtc/rtc-ab-eoz9.c @@ -420,7 +420,7 @@ static int abeoz9_probe(struct i2c_client *client, data->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; data->rtc->range_max = RTC_TIMESTAMP_END_2099; - ret = rtc_register_device(data->rtc); + ret = devm_rtc_register_device(data->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-ab3100.c b/drivers/rtc/rtc-ab3100.c index 2ed6def90975..e4fd961e8bf6 100644 --- a/drivers/rtc/rtc-ab3100.c +++ b/drivers/rtc/rtc-ab3100.c @@ -238,7 +238,7 @@ static int __init ab3100_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtc); - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct platform_driver ab3100_rtc_driver = { diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c index 3d60f3283f11..b40048871295 100644 --- a/drivers/rtc/rtc-ab8500.c +++ b/drivers/rtc/rtc-ab8500.c @@ -404,7 +404,7 @@ static int ab8500_rtc_probe(struct platform_device *pdev) if (err) return err; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static int ab8500_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c index 803725b3a02c..6733bb0df674 100644 --- a/drivers/rtc/rtc-abx80x.c +++ b/drivers/rtc/rtc-abx80x.c @@ -851,7 +851,7 @@ static int abx80x_probe(struct i2c_client *client, return err; } - return rtc_register_device(priv->rtc); + return devm_rtc_register_device(priv->rtc); } static const struct i2c_device_id abx80x_id[] = { diff --git a/drivers/rtc/rtc-ac100.c b/drivers/rtc/rtc-ac100.c index 29223931aba7..1ddbef99e38f 100644 --- a/drivers/rtc/rtc-ac100.c +++ b/drivers/rtc/rtc-ac100.c @@ -610,7 +610,7 @@ static int ac100_rtc_probe(struct platform_device *pdev) if (ret) return ret; - return rtc_register_device(chip->rtc); + return devm_rtc_register_device(chip->rtc); } static int ac100_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c index 94d7c22fc4f3..807a79c07f08 100644 --- a/drivers/rtc/rtc-armada38x.c +++ b/drivers/rtc/rtc-armada38x.c @@ -556,7 +556,7 @@ static __init int armada38x_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->range_max = U32_MAX; - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-aspeed.c b/drivers/rtc/rtc-aspeed.c index eacdd0637cce..a93352ed3aec 100644 --- a/drivers/rtc/rtc-aspeed.c +++ b/drivers/rtc/rtc-aspeed.c @@ -104,7 +104,7 @@ static int aspeed_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->range_min = RTC_TIMESTAMP_BEGIN_1900; rtc->rtc_dev->range_max = 38814989399LL; /* 3199-12-31 23:59:59 */ - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } static const struct of_device_id aspeed_rtc_match[] = { diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index da24e68adcca..fe396d27ebb7 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -538,7 +538,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev) rtc->range_min = RTC_TIMESTAMP_BEGIN_1900; rtc->range_max = RTC_TIMESTAMP_END_2099; - ret = rtc_register_device(rtc); + ret = devm_rtc_register_device(rtc); if (ret) goto err_clk; diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index e39e89867d29..2216be429ab7 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c @@ -431,7 +431,7 @@ static int at91_rtc_probe(struct platform_device *pdev) dev_warn(&pdev->dev, "%s: SET TIME!\n", dev_name(&rtc->rtcdev->dev)); - return rtc_register_device(rtc->rtcdev); + return devm_rtc_register_device(rtc->rtcdev); err_clk: clk_disable_unprepare(rtc->sclk); diff --git a/drivers/rtc/rtc-au1xxx.c b/drivers/rtc/rtc-au1xxx.c index 791bebcb6f47..e6428b27b5d4 100644 --- a/drivers/rtc/rtc-au1xxx.c +++ b/drivers/rtc/rtc-au1xxx.c @@ -104,7 +104,7 @@ static int au1xtoy_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtcdev); - return rtc_register_device(rtcdev); + return devm_rtc_register_device(rtcdev); } static struct platform_driver au1xrtc_driver = { diff --git a/drivers/rtc/rtc-bd70528.c b/drivers/rtc/rtc-bd70528.c index 4492b770422c..17cb67f5bf6e 100644 --- a/drivers/rtc/rtc-bd70528.c +++ b/drivers/rtc/rtc-bd70528.c @@ -604,7 +604,7 @@ static int bd70528_probe(struct platform_device *pdev) } } - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static const struct platform_device_id bd718x7_rtc_id[] = { diff --git a/drivers/rtc/rtc-brcmstb-waketimer.c b/drivers/rtc/rtc-brcmstb-waketimer.c index 375a9987a1d6..0366e2ff04ae 100644 --- a/drivers/rtc/rtc-brcmstb-waketimer.c +++ b/drivers/rtc/rtc-brcmstb-waketimer.c @@ -252,7 +252,7 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev) timer->rtc->ops = &brcmstb_waketmr_ops; timer->rtc->range_max = U32_MAX; - ret = rtc_register_device(timer->rtc); + ret = devm_rtc_register_device(timer->rtc); if (ret) goto err_notifier; diff --git a/drivers/rtc/rtc-cadence.c b/drivers/rtc/rtc-cadence.c index 595d5d252850..1edf7f16d73a 100644 --- a/drivers/rtc/rtc-cadence.c +++ b/drivers/rtc/rtc-cadence.c @@ -336,7 +336,7 @@ static int cdns_rtc_probe(struct platform_device *pdev) writel(0, crtc->regs + CDNS_RTC_HMR); writel(CDNS_RTC_KRTCR_KRTC, crtc->regs + CDNS_RTC_KRTCR); - ret = rtc_register_device(crtc->rtc_dev); + ret = devm_rtc_register_device(crtc->rtc_dev); if (ret) goto err_disable_wakeup; diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 766074c04b53..83415600185c 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -863,7 +863,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) cmos_rtc.rtc->ops = &cmos_rtc_ops_no_alarm; } - retval = rtc_register_device(cmos_rtc.rtc); + retval = devm_rtc_register_device(cmos_rtc.rtc); if (retval) goto cleanup2; diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c index da59917c9ee8..168ced87d93a 100644 --- a/drivers/rtc/rtc-coh901331.c +++ b/drivers/rtc/rtc-coh901331.c @@ -203,7 +203,7 @@ static int __init coh901331_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtap); - ret = rtc_register_device(rtap->rtc); + ret = devm_rtc_register_device(rtap->rtc); if (ret) goto out_no_rtc; diff --git a/drivers/rtc/rtc-cpcap.c b/drivers/rtc/rtc-cpcap.c index 38d576b0c4fa..afc8fcba8f88 100644 --- a/drivers/rtc/rtc-cpcap.c +++ b/drivers/rtc/rtc-cpcap.c @@ -301,7 +301,7 @@ static int cpcap_rtc_probe(struct platform_device *pdev) /* ignore error and continue without wakeup support */ } - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } static const struct of_device_id cpcap_rtc_of_match[] = { diff --git a/drivers/rtc/rtc-cros-ec.c b/drivers/rtc/rtc-cros-ec.c index f7343c289cab..70626793ca69 100644 --- a/drivers/rtc/rtc-cros-ec.c +++ b/drivers/rtc/rtc-cros-ec.c @@ -350,7 +350,7 @@ static int cros_ec_rtc_probe(struct platform_device *pdev) cros_ec_rtc->rtc->ops = &cros_ec_rtc_ops; cros_ec_rtc->rtc->range_max = U32_MAX; - ret = rtc_register_device(cros_ec_rtc->rtc); + ret = devm_rtc_register_device(cros_ec_rtc->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-da9052.c b/drivers/rtc/rtc-da9052.c index 58de10da37b1..9ca99bd35702 100644 --- a/drivers/rtc/rtc-da9052.c +++ b/drivers/rtc/rtc-da9052.c @@ -304,7 +304,7 @@ static int da9052_rtc_probe(struct platform_device *pdev) rtc->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rtc->rtc->range_max = RTC_TIMESTAMP_END_2063; - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c index 6f0a3a711135..d4b72a9fa2ba 100644 --- a/drivers/rtc/rtc-da9063.c +++ b/drivers/rtc/rtc-da9063.c @@ -494,7 +494,7 @@ static int da9063_rtc_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Failed to request ALARM IRQ %d: %d\n", irq_alarm, ret); - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } static struct platform_driver da9063_rtc_driver = { diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c index 73f87a17cdf3..6bef0f2353da 100644 --- a/drivers/rtc/rtc-davinci.c +++ b/drivers/rtc/rtc-davinci.c @@ -484,7 +484,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 0); - return rtc_register_device(davinci_rtc->rtc); + return devm_rtc_register_device(davinci_rtc->rtc); } static int __exit davinci_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-digicolor.c b/drivers/rtc/rtc-digicolor.c index 200d85b01e8b..4fdfa5b6feb2 100644 --- a/drivers/rtc/rtc-digicolor.c +++ b/drivers/rtc/rtc-digicolor.c @@ -202,7 +202,7 @@ static int __init dc_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->ops = &dc_rtc_ops; rtc->rtc_dev->range_max = U32_MAX; - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } static const struct of_device_id dc_dt_ids[] = { diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c index cd947a20843b..94fb16ac3e0f 100644 --- a/drivers/rtc/rtc-dm355evm.c +++ b/drivers/rtc/rtc-dm355evm.c @@ -132,7 +132,7 @@ static int dm355evm_rtc_probe(struct platform_device *pdev) rtc->ops = &dm355evm_rtc_ops; rtc->range_max = U32_MAX; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } /* diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c index a4e768261b43..8c2ab29c3d91 100644 --- a/drivers/rtc/rtc-ds1305.c +++ b/drivers/rtc/rtc-ds1305.c @@ -694,7 +694,7 @@ static int ds1305_probe(struct spi_device *spi) ds1305->rtc->range_max = RTC_TIMESTAMP_END_2099; ds1305_nvmem_cfg.priv = ds1305; - status = rtc_register_device(ds1305->rtc); + status = devm_rtc_register_device(ds1305->rtc); if (status) return status; diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 216bc5d9b716..183cf7c01364 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -2001,7 +2001,7 @@ static int ds1307_probe(struct i2c_client *client, if (err) return err; - err = rtc_register_device(ds1307->rtc); + err = devm_rtc_register_device(ds1307->rtc); if (err) return err; diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c index ea663e24a34c..f14ed6c96437 100644 --- a/drivers/rtc/rtc-ds1343.c +++ b/drivers/rtc/rtc-ds1343.c @@ -408,7 +408,7 @@ static int ds1343_probe(struct spi_device *spi) dev_err(&spi->dev, "unable to create sysfs entries for rtc ds1343\n"); - res = rtc_register_device(priv->rtc); + res = devm_rtc_register_device(priv->rtc); if (res) return res; diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c index 7025cf3fb9f8..157bf5209ac4 100644 --- a/drivers/rtc/rtc-ds1347.c +++ b/drivers/rtc/rtc-ds1347.c @@ -166,7 +166,7 @@ static int ds1347_probe(struct spi_device *spi) rtc->range_min = RTC_TIMESTAMP_BEGIN_0000; rtc->range_max = RTC_TIMESTAMP_END_9999; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct spi_driver ds1347_driver = { diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index 177d870bda0d..fab79921a712 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -508,7 +508,7 @@ static int ds1374_probe(struct i2c_client *client, ds1374->rtc->ops = &ds1374_rtc_ops; ds1374->rtc->range_max = U32_MAX; - ret = rtc_register_device(ds1374->rtc); + ret = devm_rtc_register_device(ds1374->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c index d5f48216e851..bda884333082 100644 --- a/drivers/rtc/rtc-ds1511.c +++ b/drivers/rtc/rtc-ds1511.c @@ -466,7 +466,7 @@ static int ds1511_rtc_probe(struct platform_device *pdev) pdata->rtc->ops = &ds1511_rtc_ops; - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index bb40ea8b6373..dbff5b621ef5 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -295,7 +295,7 @@ static int ds1553_rtc_probe(struct platform_device *pdev) pdata->rtc->ops = &ds1553_rtc_ops; - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c index 9da84df9f152..630493759d15 100644 --- a/drivers/rtc/rtc-ds1672.c +++ b/drivers/rtc/rtc-ds1672.c @@ -124,7 +124,7 @@ static int ds1672_probe(struct i2c_client *client, rtc->ops = &ds1672_rtc_ops; rtc->range_max = U32_MAX; - err = rtc_register_device(rtc); + err = devm_rtc_register_device(rtc); if (err) return err; diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c index bef588fce266..d69c807af29b 100644 --- a/drivers/rtc/rtc-ds1685.c +++ b/drivers/rtc/rtc-ds1685.c @@ -1321,7 +1321,7 @@ ds1685_rtc_probe(struct platform_device *pdev) if (ret) return ret; - return rtc_register_device(rtc_dev); + return devm_rtc_register_device(rtc_dev); } /** diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c index 39c6c3a85b34..13d45c697da6 100644 --- a/drivers/rtc/rtc-ds1742.c +++ b/drivers/rtc/rtc-ds1742.c @@ -191,7 +191,7 @@ static int ds1742_rtc_probe(struct platform_device *pdev) rtc->ops = &ds1742_rtc_ops; - ret = rtc_register_device(rtc); + ret = devm_rtc_register_device(rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-ds2404.c b/drivers/rtc/rtc-ds2404.c index 9df0c44512b8..0480f592307e 100644 --- a/drivers/rtc/rtc-ds2404.c +++ b/drivers/rtc/rtc-ds2404.c @@ -234,7 +234,7 @@ static int rtc_probe(struct platform_device *pdev) chip->rtc->ops = &ds2404_rtc_ops; chip->rtc->range_max = U32_MAX; - retval = rtc_register_device(chip->rtc); + retval = devm_rtc_register_device(chip->rtc); if (retval) return retval; diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c index 8ec9ea1ca72e..9a5a15cbcd9b 100644 --- a/drivers/rtc/rtc-ep93xx.c +++ b/drivers/rtc/rtc-ep93xx.c @@ -145,7 +145,7 @@ static int ep93xx_rtc_probe(struct platform_device *pdev) if (err) return err; - return rtc_register_device(ep93xx_rtc->rtc); + return devm_rtc_register_device(ep93xx_rtc->rtc); } static struct platform_driver ep93xx_rtc_driver = { diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c index 48d3b38ea348..57cc09d0a806 100644 --- a/drivers/rtc/rtc-fsl-ftm-alarm.c +++ b/drivers/rtc/rtc-fsl-ftm-alarm.c @@ -290,7 +290,7 @@ static int ftm_rtc_probe(struct platform_device *pdev) if (ret) dev_err(&pdev->dev, "failed to enable irq wake\n"); - ret = rtc_register_device(rtc->rtc_dev); + ret = devm_rtc_register_device(rtc->rtc_dev); if (ret) { dev_err(&pdev->dev, "can't register rtc device\n"); return ret; diff --git a/drivers/rtc/rtc-ftrtc010.c b/drivers/rtc/rtc-ftrtc010.c index 0919f7dc94a3..ad3add5db4c8 100644 --- a/drivers/rtc/rtc-ftrtc010.c +++ b/drivers/rtc/rtc-ftrtc010.c @@ -176,7 +176,7 @@ static int ftrtc010_rtc_probe(struct platform_device *pdev) if (unlikely(ret)) return ret; - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } static int ftrtc010_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c index 6349d2cd3680..7ab95d052644 100644 --- a/drivers/rtc/rtc-goldfish.c +++ b/drivers/rtc/rtc-goldfish.c @@ -194,7 +194,7 @@ static int goldfish_rtc_probe(struct platform_device *pdev) if (err) return err; - return rtc_register_device(rtcdrv->rtc); + return devm_rtc_register_device(rtcdrv->rtc); } static const struct of_device_id goldfish_rtc_of_match[] = { diff --git a/drivers/rtc/rtc-imx-sc.c b/drivers/rtc/rtc-imx-sc.c index a5f59e6f862e..cc9fbab49999 100644 --- a/drivers/rtc/rtc-imx-sc.c +++ b/drivers/rtc/rtc-imx-sc.c @@ -166,7 +166,7 @@ static int imx_sc_rtc_probe(struct platform_device *pdev) imx_sc_rtc->range_min = 0; imx_sc_rtc->range_max = U32_MAX; - ret = rtc_register_device(imx_sc_rtc); + ret = devm_rtc_register_device(imx_sc_rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c index 8d141d8a5490..c2692da74e09 100644 --- a/drivers/rtc/rtc-imxdi.c +++ b/drivers/rtc/rtc-imxdi.c @@ -814,7 +814,7 @@ static int __init dryice_rtc_probe(struct platform_device *pdev) imxdi->rtc->ops = &dryice_rtc_ops; imxdi->rtc->range_max = U32_MAX; - rc = rtc_register_device(imxdi->rtc); + rc = devm_rtc_register_device(imxdi->rtc); if (rc) goto err; diff --git a/drivers/rtc/rtc-isl12026.c b/drivers/rtc/rtc-isl12026.c index fff8d8253669..1fc6627d854d 100644 --- a/drivers/rtc/rtc-isl12026.c +++ b/drivers/rtc/rtc-isl12026.c @@ -469,7 +469,7 @@ static int isl12026_probe_new(struct i2c_client *client) if (ret) return ret; - return rtc_register_device(priv->rtc); + return devm_rtc_register_device(priv->rtc); } static int isl12026_remove(struct i2c_client *client) diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index 08d778b10e9e..563a6d9c9fcf 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -894,7 +894,7 @@ isl1208_probe(struct i2c_client *client, const struct i2c_device_id *id) if (rc) return rc; - return rtc_register_device(isl1208->rtc); + return devm_rtc_register_device(isl1208->rtc); } static struct i2c_driver isl1208_driver = { diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c index 9607e6b6e0b3..6e51df72fd65 100644 --- a/drivers/rtc/rtc-jz4740.c +++ b/drivers/rtc/rtc-jz4740.c @@ -375,7 +375,7 @@ static int jz4740_rtc_probe(struct platform_device *pdev) /* Each 1 Hz pulse should happen after (rate) ticks */ jz4740_rtc_reg_write(rtc, JZ_REG_RTC_REGULATOR, rate - 1); - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-lpc32xx.c b/drivers/rtc/rtc-lpc32xx.c index 15d8abda81fe..76ad7031a13d 100644 --- a/drivers/rtc/rtc-lpc32xx.c +++ b/drivers/rtc/rtc-lpc32xx.c @@ -239,7 +239,7 @@ static int lpc32xx_rtc_probe(struct platform_device *pdev) rtc->rtc->ops = &lpc32xx_rtc_ops; rtc->rtc->range_max = U32_MAX; - err = rtc_register_device(rtc->rtc); + err = devm_rtc_register_device(rtc->rtc); if (err) return err; diff --git a/drivers/rtc/rtc-ls1x.c b/drivers/rtc/rtc-ls1x.c index 8bd34056fea0..5af26dc5c2a3 100644 --- a/drivers/rtc/rtc-ls1x.c +++ b/drivers/rtc/rtc-ls1x.c @@ -176,7 +176,7 @@ static int ls1x_rtc_probe(struct platform_device *pdev) rtcdev->range_min = RTC_TIMESTAMP_BEGIN_1900; rtcdev->range_max = RTC_TIMESTAMP_END_2099; - return rtc_register_device(rtcdev); + return devm_rtc_register_device(rtcdev); } static struct platform_driver ls1x_rtc_driver = { diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index 8a89bc52b0d4..160dcf68e64e 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -977,7 +977,7 @@ static int m41t80_probe(struct i2c_client *client, m41t80_sqw_register_clk(m41t80_data); #endif - rc = rtc_register_device(m41t80_data->rtc); + rc = devm_rtc_register_device(m41t80_data->rtc); if (rc) return rc; diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index e966a66ab2d3..5f5898d3b055 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -470,7 +470,7 @@ static int m48t59_rtc_probe(struct platform_device *pdev) if (ret) return ret; - ret = rtc_register_device(m48t59->rtc); + ret = devm_rtc_register_device(m48t59->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c index 182cfe59e4e0..481c9525b1dd 100644 --- a/drivers/rtc/rtc-m48t86.c +++ b/drivers/rtc/rtc-m48t86.c @@ -255,7 +255,7 @@ static int m48t86_rtc_probe(struct platform_device *pdev) info->rtc->ops = &m48t86_rtc_ops; - err = rtc_register_device(info->rtc); + err = devm_rtc_register_device(info->rtc); if (err) return err; diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c index d6802e6191cb..d4234e78497e 100644 --- a/drivers/rtc/rtc-mc13xxx.c +++ b/drivers/rtc/rtc-mc13xxx.c @@ -307,7 +307,7 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev) mc13xxx_unlock(mc13xxx); - ret = rtc_register_device(priv->rtc); + ret = devm_rtc_register_device(priv->rtc); if (ret) { mc13xxx_lock(mc13xxx); goto err_irq_request; diff --git a/drivers/rtc/rtc-meson-vrtc.c b/drivers/rtc/rtc-meson-vrtc.c index e6bd0808a092..1463c8621561 100644 --- a/drivers/rtc/rtc-meson-vrtc.c +++ b/drivers/rtc/rtc-meson-vrtc.c @@ -83,7 +83,7 @@ static int meson_vrtc_probe(struct platform_device *pdev) return PTR_ERR(vrtc->rtc); vrtc->rtc->ops = &meson_vrtc_ops; - return rtc_register_device(vrtc->rtc); + return devm_rtc_register_device(vrtc->rtc); } static int __maybe_unused meson_vrtc_suspend(struct device *dev) diff --git a/drivers/rtc/rtc-meson.c b/drivers/rtc/rtc-meson.c index 938267713a4d..8642c06565ea 100644 --- a/drivers/rtc/rtc-meson.c +++ b/drivers/rtc/rtc-meson.c @@ -369,7 +369,7 @@ static int meson_rtc_probe(struct platform_device *pdev) if (ret) goto out_disable_vdd; - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) goto out_disable_vdd; diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c index 5c2ce71aa044..bb2ea9bc56f2 100644 --- a/drivers/rtc/rtc-mpc5121.c +++ b/drivers/rtc/rtc-mpc5121.c @@ -371,7 +371,7 @@ static int mpc5121_rtc_probe(struct platform_device *op) rtc->rtc->range_max = U32_MAX; } - err = rtc_register_device(rtc->rtc); + err = devm_rtc_register_device(rtc->rtc); if (err) goto out_dispose2; diff --git a/drivers/rtc/rtc-mrst.c b/drivers/rtc/rtc-mrst.c index 17bf5394e1e5..421b3b6071b6 100644 --- a/drivers/rtc/rtc-mrst.c +++ b/drivers/rtc/rtc-mrst.c @@ -361,7 +361,7 @@ static int vrtc_mrst_do_probe(struct device *dev, struct resource *iomem, } } - retval = rtc_register_device(mrst_rtc.rtc); + retval = devm_rtc_register_device(mrst_rtc.rtc); if (retval) goto cleanup0; diff --git a/drivers/rtc/rtc-mt2712.c b/drivers/rtc/rtc-mt2712.c index d5f691c8a035..cd92a9788351 100644 --- a/drivers/rtc/rtc-mt2712.c +++ b/drivers/rtc/rtc-mt2712.c @@ -352,7 +352,7 @@ static int mt2712_rtc_probe(struct platform_device *pdev) mt2712_rtc->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; mt2712_rtc->rtc->range_max = MT2712_RTC_TIMESTAMP_END_2127; - return rtc_register_device(mt2712_rtc->rtc); + return devm_rtc_register_device(mt2712_rtc->rtc); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index 1894aded4c85..6655035e5164 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -301,7 +301,7 @@ static int mtk_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->ops = &mtk_rtc_ops; - return rtc_register_device(rtc->rtc_dev); + return devm_rtc_register_device(rtc->rtc_dev); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c index d5f190e578e4..f8e2ecea1d8d 100644 --- a/drivers/rtc/rtc-mv.c +++ b/drivers/rtc/rtc-mv.c @@ -278,7 +278,7 @@ static int __init mv_rtc_probe(struct platform_device *pdev) pdata->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; pdata->rtc->range_max = RTC_TIMESTAMP_END_2099; - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (!ret) return 0; out: diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index 0d253ce3a8f5..65b29b0fa548 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -408,7 +408,7 @@ static int mxc_rtc_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to enable irq wake\n"); } - ret = rtc_register_device(rtc); + ret = devm_rtc_register_device(rtc); return ret; } diff --git a/drivers/rtc/rtc-mxc_v2.c b/drivers/rtc/rtc-mxc_v2.c index 91534560fe2a..0d73f6f0cf9e 100644 --- a/drivers/rtc/rtc-mxc_v2.c +++ b/drivers/rtc/rtc-mxc_v2.c @@ -354,7 +354,7 @@ static int mxc_rtc_probe(struct platform_device *pdev) return ret; } - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (ret < 0) clk_unprepare(pdata->clk); diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c index e65f79fc7718..dc7db2477f88 100644 --- a/drivers/rtc/rtc-omap.c +++ b/drivers/rtc/rtc-omap.c @@ -886,7 +886,7 @@ static int omap_rtc_probe(struct platform_device *pdev) goto err; } - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) goto err; diff --git a/drivers/rtc/rtc-pcap.c b/drivers/rtc/rtc-pcap.c index 178bfb1dea21..8c7a98a5452c 100644 --- a/drivers/rtc/rtc-pcap.c +++ b/drivers/rtc/rtc-pcap.c @@ -163,7 +163,7 @@ static int __init pcap_rtc_probe(struct platform_device *pdev) if (err) return err; - return rtc_register_device(pcap_rtc->rtc); + return devm_rtc_register_device(pcap_rtc->rtc); } static int __exit pcap_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c index c3691fa4210e..534ffc91eec1 100644 --- a/drivers/rtc/rtc-pcf2123.c +++ b/drivers/rtc/rtc-pcf2123.c @@ -434,7 +434,7 @@ static int pcf2123_probe(struct spi_device *spi) rtc->range_max = RTC_TIMESTAMP_END_2099; rtc->set_start_time = true; - ret = rtc_register_device(rtc); + ret = devm_rtc_register_device(rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c index 432cd627359b..33fa8b17b79c 100644 --- a/drivers/rtc/rtc-pcf2127.c +++ b/drivers/rtc/rtc-pcf2127.c @@ -682,7 +682,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap, return ret; } - return rtc_register_device(pcf2127->rtc); + return devm_rtc_register_device(pcf2127->rtc); } #ifdef CONFIG_OF diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c index c19f139e9b8d..e19cf2adbc35 100644 --- a/drivers/rtc/rtc-pcf85063.c +++ b/drivers/rtc/rtc-pcf85063.c @@ -614,7 +614,7 @@ static int pcf85063_probe(struct i2c_client *client) pcf85063_clkout_register_clk(pcf85063); #endif - return rtc_register_device(pcf85063->rtc); + return devm_rtc_register_device(pcf85063->rtc); } #ifdef CONFIG_OF diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c index 23cf14ca2c96..a574c8d15a5c 100644 --- a/drivers/rtc/rtc-pcf85363.c +++ b/drivers/rtc/rtc-pcf85363.c @@ -418,7 +418,7 @@ static int pcf85363_probe(struct i2c_client *client, pcf85363->rtc->ops = &rtc_ops_alarm; } - ret = rtc_register_device(pcf85363->rtc); + ret = devm_rtc_register_device(pcf85363->rtc); for (i = 0; i < config->num_nvram; i++) { nvmem_cfg[i].priv = pcf85363; diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index 2dc30eafa639..de3e6c355f2e 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -582,7 +582,7 @@ static int pcf8563_probe(struct i2c_client *client, } } - err = rtc_register_device(pcf8563->rtc); + err = devm_rtc_register_device(pcf8563->rtc); if (err) return err; diff --git a/drivers/rtc/rtc-pic32.c b/drivers/rtc/rtc-pic32.c index 2b6946744654..7fb9145c43bd 100644 --- a/drivers/rtc/rtc-pic32.c +++ b/drivers/rtc/rtc-pic32.c @@ -338,7 +338,7 @@ static int pic32_rtc_probe(struct platform_device *pdev) pdata->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; pdata->rtc->range_max = RTC_TIMESTAMP_END_2099; - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (ret) goto err_nortc; diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c index ebe03eba8f5f..5a880516f3e8 100644 --- a/drivers/rtc/rtc-pl030.c +++ b/drivers/rtc/rtc-pl030.c @@ -121,7 +121,7 @@ static int pl030_probe(struct amba_device *dev, const struct amba_id *id) if (ret) goto err_irq; - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) goto err_reg; diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index d4b2ab786126..224bbf096262 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -370,7 +370,7 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) ldata->rtc->range_min = vendor->range_min; ldata->rtc->range_max = vendor->range_max; - ret = rtc_register_device(ldata->rtc); + ret = devm_rtc_register_device(ldata->rtc); if (ret) goto out; diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index b45ee2cb2c04..0d9dd6faabba 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -508,7 +508,7 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev) return rc; } - return rtc_register_device(rtc_dd->rtc); + return devm_rtc_register_device(rtc_dd->rtc); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-ps3.c b/drivers/rtc/rtc-ps3.c index f0336d691e6c..6b098734c715 100644 --- a/drivers/rtc/rtc-ps3.c +++ b/drivers/rtc/rtc-ps3.c @@ -56,7 +56,7 @@ static int __init ps3_rtc_probe(struct platform_device *dev) platform_set_drvdata(dev, rtc); - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct platform_driver ps3_rtc_driver = { diff --git a/drivers/rtc/rtc-r9701.c b/drivers/rtc/rtc-r9701.c index 7ceb968f0e44..60a3c3d7499b 100644 --- a/drivers/rtc/rtc-r9701.c +++ b/drivers/rtc/rtc-r9701.c @@ -127,7 +127,7 @@ static int r9701_probe(struct spi_device *spi) rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rtc->range_max = RTC_TIMESTAMP_END_2099; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct spi_driver r9701_driver = { diff --git a/drivers/rtc/rtc-rc5t619.c b/drivers/rtc/rtc-rc5t619.c index dd1a20977478..e73102a39f1b 100644 --- a/drivers/rtc/rtc-rc5t619.c +++ b/drivers/rtc/rtc-rc5t619.c @@ -426,7 +426,7 @@ static int rc5t619_rtc_probe(struct platform_device *pdev) dev_warn(&pdev->dev, "rc5t619 interrupt is disabled\n"); } - return rtc_register_device(rtc->rtc); + return devm_rtc_register_device(rtc->rtc); } static struct platform_driver rc5t619_rtc_driver = { diff --git a/drivers/rtc/rtc-rk808.c b/drivers/rtc/rtc-rk808.c index c0334c602e88..e920da8c08da 100644 --- a/drivers/rtc/rtc-rk808.c +++ b/drivers/rtc/rtc-rk808.c @@ -447,7 +447,7 @@ static int rk808_rtc_probe(struct platform_device *pdev) return ret; } - return rtc_register_device(rk808_rtc->rtc); + return devm_rtc_register_device(rk808_rtc->rtc); } static struct platform_driver rk808_rtc_driver = { diff --git a/drivers/rtc/rtc-rp5c01.c b/drivers/rtc/rtc-rp5c01.c index 8bc476c0905f..44afa6d996e7 100644 --- a/drivers/rtc/rtc-rp5c01.c +++ b/drivers/rtc/rtc-rp5c01.c @@ -259,7 +259,7 @@ static int __init rp5c01_rtc_probe(struct platform_device *dev) if (error) return error; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct platform_driver rp5c01_rtc_driver = { diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c index 47c13678449e..fec633f80789 100644 --- a/drivers/rtc/rtc-rs5c348.c +++ b/drivers/rtc/rtc-rs5c348.c @@ -197,7 +197,7 @@ static int rs5c348_probe(struct spi_device *spi) rtc->ops = &rs5c348_rtc_ops; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct spi_driver rs5c348_driver = { diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c index f788df979750..979407a51c7a 100644 --- a/drivers/rtc/rtc-rv3028.c +++ b/drivers/rtc/rtc-rv3028.c @@ -886,7 +886,7 @@ static int rv3028_probe(struct i2c_client *client) rv3028->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rv3028->rtc->range_max = RTC_TIMESTAMP_END_2099; rv3028->rtc->ops = &rv3028_rtc_ops; - ret = rtc_register_device(rv3028->rtc); + ret = devm_rtc_register_device(rv3028->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index ad359b3b74b2..dc1bda62095e 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -750,7 +750,7 @@ static int rv3029_probe(struct device *dev, struct regmap *regmap, int irq, rv3029->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rv3029->rtc->range_max = RTC_TIMESTAMP_END_2079; - rc = rtc_register_device(rv3029->rtc); + rc = devm_rtc_register_device(rv3029->rtc); if (rc) return rc; diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c index ed9cba3292e6..c9bcea727757 100644 --- a/drivers/rtc/rtc-rv3032.c +++ b/drivers/rtc/rtc-rv3032.c @@ -885,7 +885,7 @@ static int rv3032_probe(struct i2c_client *client) rv3032->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rv3032->rtc->range_max = RTC_TIMESTAMP_END_2099; rv3032->rtc->ops = &rv3032_rtc_ops; - ret = rtc_register_device(rv3032->rtc); + ret = devm_rtc_register_device(rv3032->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c index 44e1818a751c..d4ea6db51b26 100644 --- a/drivers/rtc/rtc-rv8803.c +++ b/drivers/rtc/rtc-rv8803.c @@ -587,7 +587,7 @@ static int rv8803_probe(struct i2c_client *client, rv8803->rtc->ops = &rv8803_rtc_ops; rv8803->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rv8803->rtc->range_max = RTC_TIMESTAMP_END_2099; - err = rtc_register_device(rv8803->rtc); + err = devm_rtc_register_device(rv8803->rtc); if (err) return err; diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c index dca41a2a39b2..8340ab47a059 100644 --- a/drivers/rtc/rtc-rx8010.c +++ b/drivers/rtc/rtc-rx8010.c @@ -419,7 +419,7 @@ static int rx8010_probe(struct i2c_client *client) rx8010->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rx8010->rtc->range_max = RTC_TIMESTAMP_END_2099; - return rtc_register_device(rx8010->rtc); + return devm_rtc_register_device(rx8010->rtc); } static struct i2c_driver rx8010_driver = { diff --git a/drivers/rtc/rtc-rx8581.c b/drivers/rtc/rtc-rx8581.c index 017f74721cc0..de109139529b 100644 --- a/drivers/rtc/rtc-rx8581.c +++ b/drivers/rtc/rtc-rx8581.c @@ -298,7 +298,7 @@ static int rx8581_probe(struct i2c_client *client, rx8581->rtc->start_secs = 0; rx8581->rtc->set_start_time = true; - ret = rtc_register_device(rx8581->rtc); + ret = devm_rtc_register_device(rx8581->rtc); for (i = 0; i < config->num_nvram; i++) { nvmem_cfg[i].priv = rx8581; diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index 03672a246356..ea15d0392bb9 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -497,7 +497,7 @@ static int s35390a_probe(struct i2c_client *client, if (status1 & S35390A_FLAG_INT2) rtc_update_irq(s35390a->rtc, 1, RTC_AF); - return rtc_register_device(s35390a->rtc); + return devm_rtc_register_device(s35390a->rtc); } static struct i2c_driver s35390a_driver = { diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 9ccc97cf5e09..1250887e4382 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -205,7 +205,7 @@ int sa1100_rtc_init(struct platform_device *pdev, struct sa1100_rtc *info) info->rtc->max_user_freq = RTC_FREQ; info->rtc->range_max = U32_MAX; - ret = rtc_register_device(info->rtc); + ret = devm_rtc_register_device(info->rtc); if (ret) { clk_disable_unprepare(info->clk); return ret; diff --git a/drivers/rtc/rtc-sc27xx.c b/drivers/rtc/rtc-sc27xx.c index a953bc0a5a5b..187aa955b79c 100644 --- a/drivers/rtc/rtc-sc27xx.c +++ b/drivers/rtc/rtc-sc27xx.c @@ -618,7 +618,7 @@ static int sprd_rtc_probe(struct platform_device *pdev) rtc->rtc->ops = &sprd_rtc_ops; rtc->rtc->range_min = 0; rtc->rtc->range_max = 5662310399LL; - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) { device_init_wakeup(&pdev->dev, 0); return ret; diff --git a/drivers/rtc/rtc-sd3078.c b/drivers/rtc/rtc-sd3078.c index a7aa943c1183..f6bee69ba017 100644 --- a/drivers/rtc/rtc-sd3078.c +++ b/drivers/rtc/rtc-sd3078.c @@ -192,7 +192,7 @@ static int sd3078_probe(struct i2c_client *client, sd3078->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; sd3078->rtc->range_max = RTC_TIMESTAMP_END_2099; - ret = rtc_register_device(sd3078->rtc); + ret = devm_rtc_register_device(sd3078->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 9167b48014a1..cd146b574143 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -607,7 +607,7 @@ static int __init sh_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->range_max = mktime64(2098, 12, 31, 23, 59, 59); } - ret = rtc_register_device(rtc->rtc_dev); + ret = devm_rtc_register_device(rtc->rtc_dev); if (ret) goto err_unmap; diff --git a/drivers/rtc/rtc-sirfsoc.c b/drivers/rtc/rtc-sirfsoc.c index abf19435dbad..03a6cca23201 100644 --- a/drivers/rtc/rtc-sirfsoc.c +++ b/drivers/rtc/rtc-sirfsoc.c @@ -356,7 +356,7 @@ static int sirfsoc_rtc_probe(struct platform_device *pdev) return err; } - return rtc_register_device(rtcdrv->rtc); + return devm_rtc_register_device(rtcdrv->rtc); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c index a7d39a49b748..bd929b0e7d7d 100644 --- a/drivers/rtc/rtc-snvs.c +++ b/drivers/rtc/rtc-snvs.c @@ -387,7 +387,7 @@ static int snvs_rtc_probe(struct platform_device *pdev) data->rtc->ops = &snvs_rtc_ops; data->rtc->range_max = U32_MAX; - return rtc_register_device(data->rtc); + return devm_rtc_register_device(data->rtc); } static int __maybe_unused snvs_rtc_suspend_noirq(struct device *dev) diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c index 0c65448b85ee..bdb20f63254e 100644 --- a/drivers/rtc/rtc-st-lpc.c +++ b/drivers/rtc/rtc-st-lpc.c @@ -250,7 +250,7 @@ static int st_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->range_max = U64_MAX; do_div(rtc->rtc_dev->range_max, rtc->clkrate); - ret = rtc_register_device(rtc->rtc_dev); + ret = devm_rtc_register_device(rtc->rtc_dev); if (ret) { clk_disable_unprepare(rtc->clk); return ret; diff --git a/drivers/rtc/rtc-starfire.c b/drivers/rtc/rtc-starfire.c index 37a26279e107..fbd1ed41cbf1 100644 --- a/drivers/rtc/rtc-starfire.c +++ b/drivers/rtc/rtc-starfire.c @@ -48,7 +48,7 @@ static int __init starfire_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtc); - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct platform_driver starfire_rtc_driver = { diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c index ad616bce7bca..7cb6be1b7815 100644 --- a/drivers/rtc/rtc-stk17ta8.c +++ b/drivers/rtc/rtc-stk17ta8.c @@ -317,7 +317,7 @@ static int stk17ta8_rtc_probe(struct platform_device *pdev) if (ret) return ret; - return rtc_register_device(pdata->rtc); + return devm_rtc_register_device(pdata->rtc); } /* work with hotplug and coldplug */ diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 0a969af80af7..40c0f7ed36e0 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -366,7 +366,7 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) rtc_data->rtc->ops = &stmp3xxx_rtc_ops; rtc_data->rtc->range_max = U32_MAX; - err = rtc_register_device(rtc_data->rtc); + err = devm_rtc_register_device(rtc_data->rtc); if (err) return err; diff --git a/drivers/rtc/rtc-sun4v.c b/drivers/rtc/rtc-sun4v.c index 036463dfa103..a86e27de8c06 100644 --- a/drivers/rtc/rtc-sun4v.c +++ b/drivers/rtc/rtc-sun4v.c @@ -86,7 +86,7 @@ static int __init sun4v_rtc_probe(struct platform_device *pdev) rtc->range_max = U64_MAX; platform_set_drvdata(pdev, rtc); - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct platform_driver sun4v_rtc_driver = { diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c index f2818cdd11d8..adec1b14a8de 100644 --- a/drivers/rtc/rtc-sun6i.c +++ b/drivers/rtc/rtc-sun6i.c @@ -726,7 +726,7 @@ static int sun6i_rtc_probe(struct platform_device *pdev) chip->rtc->ops = &sun6i_rtc_ops; chip->rtc->range_max = 2019686399LL; /* 2033-12-31 23:59:59 */ - ret = rtc_register_device(chip->rtc); + ret = devm_rtc_register_device(chip->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c index f5d7f44550ce..5d019e3a835a 100644 --- a/drivers/rtc/rtc-sunxi.c +++ b/drivers/rtc/rtc-sunxi.c @@ -470,7 +470,7 @@ static int sunxi_rtc_probe(struct platform_device *pdev) chip->rtc->ops = &sunxi_rtc_ops; - return rtc_register_device(chip->rtc); + return devm_rtc_register_device(chip->rtc); } static struct platform_driver sunxi_rtc_driver = { diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c index 7fbb1741692f..8925015cc698 100644 --- a/drivers/rtc/rtc-tegra.c +++ b/drivers/rtc/rtc-tegra.c @@ -329,7 +329,7 @@ static int tegra_rtc_probe(struct platform_device *pdev) goto disable_clk; } - ret = rtc_register_device(info->rtc); + ret = devm_rtc_register_device(info->rtc); if (ret) goto disable_clk; diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c index 74b3a0603b73..b092a1648513 100644 --- a/drivers/rtc/rtc-test.c +++ b/drivers/rtc/rtc-test.c @@ -139,7 +139,7 @@ static int test_probe(struct platform_device *plat_dev) timer_setup(&rtd->alarm, test_rtc_alarm_handler, 0); rtd->alarm.expires = 0; - return rtc_register_device(rtd->rtc); + return devm_rtc_register_device(rtd->rtc); } static struct platform_driver test_driver = { diff --git a/drivers/rtc/rtc-tps6586x.c b/drivers/rtc/rtc-tps6586x.c index e39af2d67051..a980337c3065 100644 --- a/drivers/rtc/rtc-tps6586x.c +++ b/drivers/rtc/rtc-tps6586x.c @@ -280,7 +280,7 @@ static int tps6586x_rtc_probe(struct platform_device *pdev) goto fail_rtc_register; } - ret = rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc->rtc); if (ret) goto fail_rtc_register; diff --git a/drivers/rtc/rtc-tps65910.c b/drivers/rtc/rtc-tps65910.c index e3840386f430..2d87b62826a8 100644 --- a/drivers/rtc/rtc-tps65910.c +++ b/drivers/rtc/rtc-tps65910.c @@ -434,7 +434,7 @@ static int tps65910_rtc_probe(struct platform_device *pdev) tps_rtc->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; tps_rtc->rtc->range_max = RTC_TIMESTAMP_END_2099; - return rtc_register_device(tps_rtc->rtc); + return devm_rtc_register_device(tps_rtc->rtc); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c index 11f46272bad3..c3309db5448d 100644 --- a/drivers/rtc/rtc-tx4939.c +++ b/drivers/rtc/rtc-tx4939.c @@ -275,7 +275,7 @@ static int __init tx4939_rtc_probe(struct platform_device *pdev) if (ret) return ret; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static int __exit tx4939_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c index c3671043ace7..5a9f9ad86d32 100644 --- a/drivers/rtc/rtc-vr41xx.c +++ b/drivers/rtc/rtc-vr41xx.c @@ -335,7 +335,7 @@ static int rtc_probe(struct platform_device *pdev) dev_info(&pdev->dev, "Real Time Clock of NEC VR4100 series\n"); - retval = rtc_register_device(rtc); + retval = devm_rtc_register_device(rtc); if (retval) goto err_iounmap_all; diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c index e2588625025f..197b649cd629 100644 --- a/drivers/rtc/rtc-vt8500.c +++ b/drivers/rtc/rtc-vt8500.c @@ -232,7 +232,7 @@ static int vt8500_rtc_probe(struct platform_device *pdev) return ret; } - return rtc_register_device(vt8500_rtc->rtc); + return devm_rtc_register_device(vt8500_rtc->rtc); } static int vt8500_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-wilco-ec.c b/drivers/rtc/rtc-wilco-ec.c index ff46066a68a4..2a205a646452 100644 --- a/drivers/rtc/rtc-wilco-ec.c +++ b/drivers/rtc/rtc-wilco-ec.c @@ -176,7 +176,7 @@ static int wilco_ec_rtc_probe(struct platform_device *pdev) rtc->range_max = RTC_TIMESTAMP_END_2099; rtc->owner = THIS_MODULE; - return rtc_register_device(rtc); + return devm_rtc_register_device(rtc); } static struct platform_driver wilco_ec_rtc_driver = { diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c index ccef887d2690..640833e21057 100644 --- a/drivers/rtc/rtc-wm831x.c +++ b/drivers/rtc/rtc-wm831x.c @@ -429,7 +429,7 @@ static int wm831x_rtc_probe(struct platform_device *pdev) wm831x_rtc->rtc->ops = &wm831x_rtc_ops; wm831x_rtc->rtc->range_max = U32_MAX; - ret = rtc_register_device(wm831x_rtc->rtc); + ret = devm_rtc_register_device(wm831x_rtc->rtc); if (ret) return ret; diff --git a/drivers/rtc/rtc-xgene.c b/drivers/rtc/rtc-xgene.c index 96db441f92b3..cf68a9b1c9eb 100644 --- a/drivers/rtc/rtc-xgene.c +++ b/drivers/rtc/rtc-xgene.c @@ -185,7 +185,7 @@ static int xgene_rtc_probe(struct platform_device *pdev) pdata->rtc->ops = &xgene_rtc_ops; pdata->rtc->range_max = U32_MAX; - ret = rtc_register_device(pdata->rtc); + ret = devm_rtc_register_device(pdata->rtc); if (ret) { clk_disable_unprepare(pdata->clk); return ret; diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c index 4b1077e2f826..f440bb52be92 100644 --- a/drivers/rtc/rtc-zynqmp.c +++ b/drivers/rtc/rtc-zynqmp.c @@ -264,7 +264,7 @@ static int xlnx_rtc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 1); - return rtc_register_device(xrtcdev->rtc); + return devm_rtc_register_device(xrtcdev->rtc); } static int xlnx_rtc_remove(struct platform_device *pdev) diff --git a/drivers/rtc/sysfs.c b/drivers/rtc/sysfs.c index 950fac0d41ff..8a957d31a1a4 100644 --- a/drivers/rtc/sysfs.c +++ b/drivers/rtc/sysfs.c @@ -317,8 +317,6 @@ int rtc_add_groups(struct rtc_device *rtc, const struct attribute_group **grps) size_t old_cnt = 0, add_cnt = 0, new_cnt; const struct attribute_group **groups, **old; - if (rtc->registered) - return -EINVAL; if (!grps) return -EINVAL; diff --git a/include/linux/rtc.h b/include/linux/rtc.h index cbca651d8ca4..55e7beed066c 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -118,8 +118,6 @@ struct rtc_device { */ long set_offset_nsec; - bool registered; - time64_t range_min; timeu64_t range_max; time64_t start_secs; @@ -157,7 +155,7 @@ extern struct rtc_device *devm_rtc_device_register(struct device *dev, const struct rtc_class_ops *ops, struct module *owner); struct rtc_device *devm_rtc_allocate_device(struct device *dev); -int __rtc_register_device(struct module *owner, struct rtc_device *rtc); +int __devm_rtc_register_device(struct module *owner, struct rtc_device *rtc); extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm); extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm); @@ -234,8 +232,8 @@ static inline bool rtc_tv_nsec_ok(s64 set_offset_nsec, return false; } -#define rtc_register_device(device) \ - __rtc_register_device(THIS_MODULE, device) +#define devm_rtc_register_device(device) \ + __devm_rtc_register_device(THIS_MODULE, device) #ifdef CONFIG_RTC_HCTOSYS_DEVICE extern int rtc_hctosys_ret; |