diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 22:27:19 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 14:15:08 +0100 |
| commit | dbf09b0aa9e75222dda7aa4f2fcd3eca107cf450 (patch) | |
| tree | 59373e2576340423a58e755317bf33aa49101cb9 /drivers/pinctrl | |
| parent | 80036f88db18b98bc20f7321dbd5f9947576a2b2 (diff) | |
pinctrl: exynos5440: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().
Cc: Kukjin Kim <kgene@kernel.org>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos5440.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/drivers/pinctrl/samsung/pinctrl-exynos5440.c index f61f9a6fa9af..00ab63abf1d9 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos5440.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos5440.c @@ -15,7 +15,7 @@ #include <linux/io.h> #include <linux/slab.h> #include <linux/err.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/device.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> @@ -539,7 +539,7 @@ static const struct pinconf_ops exynos5440_pinconf_ops = { /* gpiolib gpio_set callback function */ static void exynos5440_gpio_set(struct gpio_chip *gc, unsigned offset, int value) { - struct exynos5440_pinctrl_priv_data *priv = dev_get_drvdata(gc->parent); + struct exynos5440_pinctrl_priv_data *priv = gpiochip_get_data(gc); void __iomem *base = priv->reg_base; u32 data; @@ -553,7 +553,7 @@ static void exynos5440_gpio_set(struct gpio_chip *gc, unsigned offset, int value /* gpiolib gpio_get callback function */ static int exynos5440_gpio_get(struct gpio_chip *gc, unsigned offset) { - struct exynos5440_pinctrl_priv_data *priv = dev_get_drvdata(gc->parent); + struct exynos5440_pinctrl_priv_data *priv = gpiochip_get_data(gc); void __iomem *base = priv->reg_base; u32 data; @@ -566,7 +566,7 @@ static int exynos5440_gpio_get(struct gpio_chip *gc, unsigned offset) /* gpiolib gpio_direction_input callback function */ static int exynos5440_gpio_direction_input(struct gpio_chip *gc, unsigned offset) { - struct exynos5440_pinctrl_priv_data *priv = dev_get_drvdata(gc->parent); + struct exynos5440_pinctrl_priv_data *priv = gpiochip_get_data(gc); void __iomem *base = priv->reg_base; u32 data; @@ -586,7 +586,7 @@ static int exynos5440_gpio_direction_input(struct gpio_chip *gc, unsigned offset static int exynos5440_gpio_direction_output(struct gpio_chip *gc, unsigned offset, int value) { - struct exynos5440_pinctrl_priv_data *priv = dev_get_drvdata(gc->parent); + struct exynos5440_pinctrl_priv_data *priv = gpiochip_get_data(gc); void __iomem *base = priv->reg_base; u32 data; @@ -607,7 +607,7 @@ static int exynos5440_gpio_direction_output(struct gpio_chip *gc, unsigned offse /* gpiolib gpio_to_irq callback function */ static int exynos5440_gpio_to_irq(struct gpio_chip *gc, unsigned offset) { - struct exynos5440_pinctrl_priv_data *priv = dev_get_drvdata(gc->parent); + struct exynos5440_pinctrl_priv_data *priv = gpiochip_get_data(gc); unsigned int virq; if (offset < 16 || offset > 23) @@ -825,7 +825,7 @@ static int exynos5440_gpiolib_register(struct platform_device *pdev, gc->to_irq = exynos5440_gpio_to_irq; gc->label = "gpiolib-exynos5440"; gc->owner = THIS_MODULE; - ret = gpiochip_add(gc); + ret = gpiochip_add_data(gc, priv); if (ret) { dev_err(&pdev->dev, "failed to register gpio_chip %s, error " "code: %d\n", gc->label, ret); |