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drivers/w1/masters/w1-gpio.c: use dev_get_platdata()

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Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.  This is a cosmetic change to make
the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jingoo Han 2013-11-14 14:32:04 -08:00 committed by Linus Torvalds
parent 62026aedaa
commit c853b167e6
1 changed files with 5 additions and 5 deletions
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10
drivers/w1/masters/w1-gpio.c
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@ -56,7 +56,7 @@ MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids);
static int w1_gpio_probe_dt(struct platform_device *pdev) static int w1_gpio_probe_dt(struct platform_device *pdev)
{ {
struct w1_gpio_platform_data *pdata = pdev->dev.platform_data; struct w1_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct device_node *np = pdev->dev.of_node; struct device_node *np = pdev->dev.of_node;
int gpio; int gpio;
@ -92,7 +92,7 @@ static int w1_gpio_probe(struct platform_device *pdev)
} }
} }
pdata = pdev->dev.platform_data; pdata = dev_get_platdata(&pdev->dev);
if (!pdata) { if (!pdata) {
dev_err(&pdev->dev, "No configuration data\n"); dev_err(&pdev->dev, "No configuration data\n");
@ -154,7 +154,7 @@ static int w1_gpio_probe(struct platform_device *pdev)
static int w1_gpio_remove(struct platform_device *pdev) static int w1_gpio_remove(struct platform_device *pdev)
{ {
struct w1_bus_master *master = platform_get_drvdata(pdev); struct w1_bus_master *master = platform_get_drvdata(pdev);
struct w1_gpio_platform_data *pdata = pdev->dev.platform_data; struct w1_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
if (pdata->enable_external_pullup) if (pdata->enable_external_pullup)
pdata->enable_external_pullup(0); pdata->enable_external_pullup(0);
@ -171,7 +171,7 @@ static int w1_gpio_remove(struct platform_device *pdev)
static int w1_gpio_suspend(struct platform_device *pdev, pm_message_t state) static int w1_gpio_suspend(struct platform_device *pdev, pm_message_t state)
{ {
struct w1_gpio_platform_data *pdata = pdev->dev.platform_data; struct w1_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
if (pdata->enable_external_pullup) if (pdata->enable_external_pullup)
pdata->enable_external_pullup(0); pdata->enable_external_pullup(0);
@ -181,7 +181,7 @@ static int w1_gpio_suspend(struct platform_device *pdev, pm_message_t state)
static int w1_gpio_resume(struct platform_device *pdev) static int w1_gpio_resume(struct platform_device *pdev)
{ {
struct w1_gpio_platform_data *pdata = pdev->dev.platform_data; struct w1_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
if (pdata->enable_external_pullup) if (pdata->enable_external_pullup)
pdata->enable_external_pullup(1); pdata->enable_external_pullup(1);