diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/lms283gf05.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c index a9f2c36966f1..ea43f2254196 100644 --- a/drivers/video/backlight/lms283gf05.c +++ b/drivers/video/backlight/lms283gf05.c @@ -158,29 +158,27 @@ static int __devinit lms283gf05_probe(struct spi_device *spi) int ret = 0; if (pdata != NULL) { - ret = gpio_request(pdata->reset_gpio, "LMS285GF05 RESET"); + ret = devm_gpio_request(&spi->dev, pdata->reset_gpio, + "LMS285GF05 RESET"); if (ret) return ret; ret = gpio_direction_output(pdata->reset_gpio, !pdata->reset_inverted); if (ret) - goto err; + return ret; } st = devm_kzalloc(&spi->dev, sizeof(struct lms283gf05_state), GFP_KERNEL); if (st == NULL) { dev_err(&spi->dev, "No memory for device state\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } ld = lcd_device_register("lms283gf05", &spi->dev, st, &lms_ops); - if (IS_ERR(ld)) { - ret = PTR_ERR(ld); - goto err; - } + if (IS_ERR(ld)) + return PTR_ERR(ld); st->spi = spi; st->ld = ld; @@ -193,24 +191,14 @@ static int __devinit lms283gf05_probe(struct spi_device *spi) lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq)); return 0; - -err: - if (pdata != NULL) - gpio_free(pdata->reset_gpio); - - return ret; } static int __devexit lms283gf05_remove(struct spi_device *spi) { struct lms283gf05_state *st = dev_get_drvdata(&spi->dev); - struct lms283gf05_pdata *pdata = st->spi->dev.platform_data; lcd_device_unregister(st->ld); - if (pdata != NULL) - gpio_free(pdata->reset_gpio); - return 0; } |