diff options
| author |   Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 22:06:23 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 14:15:06 +0100 |
| commit | 11aa679a6a0b20fe105a7a955a82153e255bae74 (patch) | |
| tree | 115b7c42a466c20b553c347cf3eb4e402735f241 /drivers/pinctrl | |
| parent | pinctrl: spear-plgpio: use gpiochip data pointer (diff) | |
| download | linux-dev-11aa679a6a0b20fe105a7a955a82153e255bae74.tar.xz linux-dev-11aa679a6a0b20fe105a7a955a82153e255bae74.zip | |
pinctrl: mediatek: 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().
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 9ddba444e127..cfba56b43658 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -14,7 +14,7 @@ */ #include <linux/io.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> @@ -95,7 +95,7 @@ static void mtk_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { unsigned int reg_addr; unsigned int bit; - struct mtk_pinctrl *pctl = dev_get_drvdata(chip->parent); + struct mtk_pinctrl *pctl = gpiochip_get_data(chip); reg_addr = mtk_get_port(pctl, offset) + pctl->devdata->dout_offset; bit = BIT(offset & 0xf); @@ -742,7 +742,7 @@ static int mtk_gpio_get_direction(struct gpio_chip *chip, unsigned offset) unsigned int bit; unsigned int read_val = 0; - struct mtk_pinctrl *pctl = dev_get_drvdata(chip->parent); + struct mtk_pinctrl *pctl = gpiochip_get_data(chip); reg_addr = mtk_get_port(pctl, offset) + pctl->devdata->dir_offset; bit = BIT(offset & 0xf); @@ -755,7 +755,7 @@ static int mtk_gpio_get(struct gpio_chip *chip, unsigned offset) unsigned int reg_addr; unsigned int bit; unsigned int read_val = 0; - struct mtk_pinctrl *pctl = dev_get_drvdata(chip->parent); + struct mtk_pinctrl *pctl = gpiochip_get_data(chip); reg_addr = mtk_get_port(pctl, offset) + pctl->devdata->din_offset; @@ -768,7 +768,7 @@ static int mtk_gpio_get(struct gpio_chip *chip, unsigned offset) static int mtk_gpio_to_irq(struct gpio_chip *chip, unsigned offset) { const struct mtk_desc_pin *pin; - struct mtk_pinctrl *pctl = dev_get_drvdata(chip->parent); + struct mtk_pinctrl *pctl = gpiochip_get_data(chip); int irq; pin = pctl->devdata->pins + offset; @@ -1348,7 +1348,7 @@ int mtk_pctrl_init(struct platform_device *pdev, pctl->chip->parent = &pdev->dev; pctl->chip->base = -1; - ret = gpiochip_add(pctl->chip); + ret = gpiochip_add_data(pctl->chip, pctl); if (ret) { ret = -EINVAL; goto pctrl_error; |