gpio: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Nizam Haider <nijamh@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index b141022..e7e38af 100644 (file)
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -138,7 +138,7 @@ static const struct of_device_id ath79_gpio_of_match[] = {
 
 static int ath79_gpio_probe(struct platform_device *pdev)
 {
-       struct ath79_gpio_platform_data *pdata = pdev->dev.platform_data;
+       struct ath79_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
        struct device_node *np = pdev->dev.of_node;
        struct ath79_gpio_ctrl *ctrl;
        struct resource *res;

diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index cf31179..9fd32f7 100644 (file)
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -149,7 +149,7 @@ davinci_gpio_get_pdata(struct platform_device *pdev)
        u32 val;
 
        if (!IS_ENABLED(CONFIG_OF) || !pdev->dev.of_node)
-               return pdev->dev.platform_data;
+               return dev_get_platdata(&pdev->dev);
 
        pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
        if (!pdata)

diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c
index 1734e4f..2be7337 100644 (file)
--- a/drivers/gpio/gpio-f7188x.c
+++ b/drivers/gpio/gpio-f7188x.c
@@ -298,7 +298,7 @@ static int f7188x_gpio_probe(struct platform_device *pdev)
 {
        int err;
        int i;
-       struct f7188x_sio *sio = pdev->dev.platform_data;
+       struct f7188x_sio *sio = dev_get_platdata(&pdev->dev);
        struct f7188x_gpio_data *data;
 
        data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);

diff --git a/drivers/gpio/gpio-octeon.c b/drivers/gpio/gpio-octeon.c
index 3c66ce4..afbb241 100644 (file)
--- a/drivers/gpio/gpio-octeon.c
+++ b/drivers/gpio/gpio-octeon.c
@@ -128,7 +128,7 @@ out:
 
 static int octeon_gpio_remove(struct platform_device *pdev)
 {
-       struct gpio_chip *chip = pdev->dev.platform_data;
+       struct gpio_chip *chip = dev_get_platdata(&pdev->dev);
        gpiochip_remove(chip);
        return 0;
 }

diff --git a/drivers/gpio/gpio-sch311x.c b/drivers/gpio/gpio-sch311x.c
index 3841398..b454792 100644 (file)
--- a/drivers/gpio/gpio-sch311x.c
+++ b/drivers/gpio/gpio-sch311x.c
@@ -229,7 +229,7 @@ static int sch311x_gpio_direction_out(struct gpio_chip *chip, unsigned offset,
 
 static int sch311x_gpio_probe(struct platform_device *pdev)
 {
-       struct sch311x_pdev_data *pdata = pdev->dev.platform_data;
+       struct sch311x_pdev_data *pdata = dev_get_platdata(&pdev->dev);
        struct sch311x_gpio_priv *priv;
        struct sch311x_gpio_block *block;
        int err, i;
@@ -289,7 +289,7 @@ exit_err:
 
 static int sch311x_gpio_remove(struct platform_device *pdev)
 {
-       struct sch311x_pdev_data *pdata = pdev->dev.platform_data;
+       struct sch311x_pdev_data *pdata = dev_get_platdata(&pdev->dev);
        struct sch311x_gpio_priv *priv = platform_get_drvdata(pdev);
        int i;