gpio: gpio-tegra: simplify getting .driver_data

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 47dbd19751d0d4ffc0d51c4f48c33f287759b34b..02f6db925fd5eb54699e8ac944f71c3359275588 100644 (file)
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -404,8 +404,7 @@ static void tegra_gpio_irq_handler(struct irq_desc *desc)
 #ifdef CONFIG_PM_SLEEP
 static int tegra_gpio_resume(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct tegra_gpio_info *tgi = platform_get_drvdata(pdev);
+       struct tegra_gpio_info *tgi = dev_get_drvdata(dev);
        unsigned long flags;
        unsigned int b, p;
 
@@ -444,8 +443,7 @@ static int tegra_gpio_resume(struct device *dev)
 
 static int tegra_gpio_suspend(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct tegra_gpio_info *tgi = platform_get_drvdata(pdev);
+       struct tegra_gpio_info *tgi = dev_get_drvdata(dev);
        unsigned long flags;
        unsigned int b, p;