summaryrefslogtreecommitdiff
path: root/drivers/mmc/host
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/dw_mmc-pci.c2
-rw-r--r--drivers/mmc/host/dw_mmc-pltfm.c2
-rw-r--r--drivers/mmc/host/mvsdio.c92
-rw-r--r--drivers/mmc/host/rtsx_pci_sdmmc.c30
-rw-r--r--drivers/mmc/host/sdhci-acpi.c6
-rw-r--r--drivers/mmc/host/wmt-sdmmc.c4
6 files changed, 42 insertions, 94 deletions
diff --git a/drivers/mmc/host/dw_mmc-pci.c b/drivers/mmc/host/dw_mmc-pci.c
index 8ee0f74f9374..083fcd29c9c6 100644
--- a/drivers/mmc/host/dw_mmc-pci.c
+++ b/drivers/mmc/host/dw_mmc-pci.c
@@ -134,7 +134,7 @@ static struct pci_driver dw_mci_pci_driver = {
.name = "dw_mmc_pci",
.id_table = dw_mci_pci_id,
.probe = dw_mci_pci_probe,
- .remove = __devexit_p(dw_mci_pci_remove),
+ .remove = dw_mci_pci_remove,
.driver = {
.pm = &dw_mci_pci_pmops
},
diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c
index 222036c9e053..5e1fb1d2c422 100644
--- a/drivers/mmc/host/dw_mmc-pltfm.c
+++ b/drivers/mmc/host/dw_mmc-pltfm.c
@@ -120,7 +120,7 @@ MODULE_DEVICE_TABLE(of, dw_mci_pltfm_match);
static struct platform_driver dw_mci_pltfm_driver = {
.probe = dw_mci_pltfm_probe,
- .remove = __devexit_p(dw_mci_pltfm_remove),
+ .remove = dw_mci_pltfm_remove,
.driver = {
.name = "dw_mmc",
.of_match_table = of_match_ptr(dw_mci_pltfm_match),
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index de4c20b3936c..f8dd36102949 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -50,8 +50,6 @@ struct mvsd_host {
struct timer_list timer;
struct mmc_host *mmc;
struct device *dev;
- struct resource *res;
- int irq;
struct clk *clk;
int gpio_card_detect;
int gpio_write_protect;
@@ -718,10 +716,6 @@ static int __init mvsd_probe(struct platform_device *pdev)
if (!r || irq < 0 || !mvsd_data)
return -ENXIO;
- r = request_mem_region(r->start, SZ_1K, DRIVER_NAME);
- if (!r)
- return -EBUSY;
-
mmc = mmc_alloc_host(sizeof(struct mvsd_host), &pdev->dev);
if (!mmc) {
ret = -ENOMEM;
@@ -731,8 +725,8 @@ static int __init mvsd_probe(struct platform_device *pdev)
host = mmc_priv(mmc);
host->mmc = mmc;
host->dev = &pdev->dev;
- host->res = r;
host->base_clock = mvsd_data->clock / 2;
+ host->clk = ERR_PTR(-EINVAL);
mmc->ops = &mvsd_ops;
@@ -752,7 +746,7 @@ static int __init mvsd_probe(struct platform_device *pdev)
spin_lock_init(&host->lock);
- host->base = ioremap(r->start, SZ_4K);
+ host->base = devm_request_and_ioremap(&pdev->dev, r);
if (!host->base) {
ret = -ENOMEM;
goto out;
@@ -765,44 +759,45 @@ static int __init mvsd_probe(struct platform_device *pdev)
mvsd_power_down(host);
- ret = request_irq(irq, mvsd_irq, 0, DRIVER_NAME, host);
+ ret = devm_request_irq(&pdev->dev, irq, mvsd_irq, 0, DRIVER_NAME, host);
if (ret) {
pr_err("%s: cannot assign irq %d\n", DRIVER_NAME, irq);
goto out;
- } else
- host->irq = irq;
+ }
/* Not all platforms can gate the clock, so it is not
an error if the clock does not exists. */
- host->clk = clk_get(&pdev->dev, NULL);
- if (!IS_ERR(host->clk)) {
+ host->clk = devm_clk_get(&pdev->dev, NULL);
+ if (!IS_ERR(host->clk))
clk_prepare_enable(host->clk);
- }
if (mvsd_data->gpio_card_detect) {
- ret = gpio_request(mvsd_data->gpio_card_detect,
- DRIVER_NAME " cd");
+ ret = devm_gpio_request_one(&pdev->dev,
+ mvsd_data->gpio_card_detect,
+ GPIOF_IN, DRIVER_NAME " cd");
if (ret == 0) {
- gpio_direction_input(mvsd_data->gpio_card_detect);
irq = gpio_to_irq(mvsd_data->gpio_card_detect);
- ret = request_irq(irq, mvsd_card_detect_irq,
- IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING,
- DRIVER_NAME " cd", host);
+ ret = devm_request_irq(&pdev->dev, irq,
+ mvsd_card_detect_irq,
+ IRQ_TYPE_EDGE_RISING |
+ IRQ_TYPE_EDGE_FALLING,
+ DRIVER_NAME " cd", host);
if (ret == 0)
host->gpio_card_detect =
mvsd_data->gpio_card_detect;
else
- gpio_free(mvsd_data->gpio_card_detect);
+ devm_gpio_free(&pdev->dev,
+ mvsd_data->gpio_card_detect);
}
}
if (!host->gpio_card_detect)
mmc->caps |= MMC_CAP_NEEDS_POLL;
if (mvsd_data->gpio_write_protect) {
- ret = gpio_request(mvsd_data->gpio_write_protect,
- DRIVER_NAME " wp");
+ ret = devm_gpio_request_one(&pdev->dev,
+ mvsd_data->gpio_write_protect,
+ GPIOF_IN, DRIVER_NAME " wp");
if (ret == 0) {
- gpio_direction_input(mvsd_data->gpio_write_protect);
host->gpio_write_protect =
mvsd_data->gpio_write_protect;
}
@@ -824,26 +819,11 @@ static int __init mvsd_probe(struct platform_device *pdev)
return 0;
out:
- if (host) {
- if (host->irq)
- free_irq(host->irq, host);
- if (host->gpio_card_detect) {
- free_irq(gpio_to_irq(host->gpio_card_detect), host);
- gpio_free(host->gpio_card_detect);
- }
- if (host->gpio_write_protect)
- gpio_free(host->gpio_write_protect);
- if (host->base)
- iounmap(host->base);
- }
- if (r)
- release_resource(r);
- if (mmc)
- if (!IS_ERR_OR_NULL(host->clk)) {
+ if (mmc) {
+ if (!IS_ERR(host->clk))
clk_disable_unprepare(host->clk);
- clk_put(host->clk);
- }
mmc_free_host(mmc);
+ }
return ret;
}
@@ -852,28 +832,16 @@ static int __exit mvsd_remove(struct platform_device *pdev)
{
struct mmc_host *mmc = platform_get_drvdata(pdev);
- if (mmc) {
- struct mvsd_host *host = mmc_priv(mmc);
+ struct mvsd_host *host = mmc_priv(mmc);
- if (host->gpio_card_detect) {
- free_irq(gpio_to_irq(host->gpio_card_detect), host);
- gpio_free(host->gpio_card_detect);
- }
- mmc_remove_host(mmc);
- free_irq(host->irq, host);
- if (host->gpio_write_protect)
- gpio_free(host->gpio_write_protect);
- del_timer_sync(&host->timer);
- mvsd_power_down(host);
- iounmap(host->base);
- release_resource(host->res);
+ mmc_remove_host(mmc);
+ del_timer_sync(&host->timer);
+ mvsd_power_down(host);
+
+ if (!IS_ERR(host->clk))
+ clk_disable_unprepare(host->clk);
+ mmc_free_host(mmc);
- if (!IS_ERR(host->clk)) {
- clk_disable_unprepare(host->clk);
- clk_put(host->clk);
- }
- mmc_free_host(mmc);
- }
platform_set_drvdata(pdev, NULL);
return 0;
}
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 571915dfb218..f74b5adca642 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -1060,26 +1060,6 @@ static int sd_wait_voltage_stable_2(struct realtek_pci_sdmmc *host)
return 0;
}
-static int sd_change_bank_voltage(struct realtek_pci_sdmmc *host, u8 voltage)
-{
- struct rtsx_pcr *pcr = host->pcr;
- int err;
-
- if (voltage == SD_IO_3V3) {
- err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FC0 | 0x24);
- if (err < 0)
- return err;
- } else if (voltage == SD_IO_1V8) {
- err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4C40 | 0x24);
- if (err < 0)
- return err;
- } else {
- return -EINVAL;
- }
-
- return 0;
-}
-
static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct realtek_pci_sdmmc *host = mmc_priv(mmc);
@@ -1098,11 +1078,11 @@ static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios)
rtsx_pci_start_run(pcr);
if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330)
- voltage = SD_IO_3V3;
+ voltage = OUTPUT_3V3;
else
- voltage = SD_IO_1V8;
+ voltage = OUTPUT_1V8;
- if (voltage == SD_IO_1V8) {
+ if (voltage == OUTPUT_1V8) {
err = rtsx_pci_write_register(pcr,
SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B);
if (err < 0)
@@ -1113,11 +1093,11 @@ static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios)
goto out;
}
- err = sd_change_bank_voltage(host, voltage);
+ err = rtsx_pci_switch_output_voltage(pcr, voltage);
if (err < 0)
goto out;
- if (voltage == SD_IO_1V8) {
+ if (voltage == OUTPUT_1V8) {
err = sd_wait_voltage_stable_2(host);
if (err < 0)
goto out;
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 12b0a78497f6..2592dddbd965 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -111,7 +111,7 @@ static const struct sdhci_acpi_slot *sdhci_acpi_get_slot(const char *hid)
return NULL;
}
-static int __devinit sdhci_acpi_probe(struct platform_device *pdev)
+static int sdhci_acpi_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
acpi_handle handle = ACPI_HANDLE(dev);
@@ -214,7 +214,7 @@ err_free:
return err;
}
-static int __devexit sdhci_acpi_remove(struct platform_device *pdev)
+static int sdhci_acpi_remove(struct platform_device *pdev)
{
struct sdhci_acpi_host *c = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
@@ -302,7 +302,7 @@ static struct platform_driver sdhci_acpi_driver = {
.pm = &sdhci_acpi_pm_ops,
},
.probe = sdhci_acpi_probe,
- .remove = __devexit_p(sdhci_acpi_remove),
+ .remove = sdhci_acpi_remove,
};
module_platform_driver(sdhci_acpi_driver);
diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
index 5ba4605e4f80..154f0e8e931c 100644
--- a/drivers/mmc/host/wmt-sdmmc.c
+++ b/drivers/mmc/host/wmt-sdmmc.c
@@ -766,7 +766,7 @@ static struct of_device_id wmt_mci_dt_ids[] = {
{ /* Sentinel */ },
};
-static int __devinit wmt_mci_probe(struct platform_device *pdev)
+static int wmt_mci_probe(struct platform_device *pdev)
{
struct mmc_host *mmc;
struct wmt_mci_priv *priv;
@@ -892,7 +892,7 @@ fail1:
return ret;
}
-static int __devexit wmt_mci_remove(struct platform_device *pdev)
+static int wmt_mci_remove(struct platform_device *pdev)
{
struct mmc_host *mmc;
struct wmt_mci_priv *priv;