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

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>

diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 264ad1c583abcc78ad04a8190edfffcfc4aacde5..e36b18b2817b9e655f524d79e8edf753cabece68 100644 (file)
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -56,7 +56,7 @@ MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids);
 
 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;
        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) {
                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)
 {
        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)
                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)
 {
-       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)
                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)
 {
-       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)
                pdata->enable_external_pullup(1);