diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 09:39:13 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 14:14:56 +0100 |
| commit | 03bf81f1cb49a580d70b7514366760146c3da017 (patch) | |
| tree | 39e456de769d16bf38a491899fd1511999e5c446 /drivers/pinctrl/pinctrl-rockchip.c | |
| parent | 3d18fb5c87576493a00fe51f09b6e82a17168177 (diff) | |
pinctrl: rockchip: 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: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-rockchip.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 2b88a40f61d3..56b8ce2a3df9 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -224,11 +224,6 @@ static struct regmap_config rockchip_regmap_config = { .reg_stride = 4, }; -static inline struct rockchip_pin_bank *gc_to_pin_bank(struct gpio_chip *gc) -{ - return container_of(gc, struct rockchip_pin_bank, gpio_chip); -} - static const inline struct rockchip_pin_group *pinctrl_name_to_group( const struct rockchip_pinctrl *info, const char *name) @@ -939,7 +934,7 @@ static int _rockchip_pmx_gpio_set_direction(struct gpio_chip *chip, unsigned long flags; u32 data; - bank = gc_to_pin_bank(chip); + bank = gpiochip_get_data(chip); ret = rockchip_set_mux(bank, pin, RK_FUNC_GPIO); if (ret < 0) @@ -1376,7 +1371,7 @@ static int rockchip_pinctrl_register(struct platform_device *pdev, static void rockchip_gpio_set(struct gpio_chip *gc, unsigned offset, int value) { - struct rockchip_pin_bank *bank = gc_to_pin_bank(gc); + struct rockchip_pin_bank *bank = gpiochip_get_data(gc); void __iomem *reg = bank->reg_base + GPIO_SWPORT_DR; unsigned long flags; u32 data; @@ -1400,7 +1395,7 @@ static void rockchip_gpio_set(struct gpio_chip *gc, unsigned offset, int value) */ static int rockchip_gpio_get(struct gpio_chip *gc, unsigned offset) { - struct rockchip_pin_bank *bank = gc_to_pin_bank(gc); + struct rockchip_pin_bank *bank = gpiochip_get_data(gc); u32 data; clk_enable(bank->clk); @@ -1439,7 +1434,7 @@ static int rockchip_gpio_direction_output(struct gpio_chip *gc, */ static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned offset) { - struct rockchip_pin_bank *bank = gc_to_pin_bank(gc); + struct rockchip_pin_bank *bank = gpiochip_get_data(gc); unsigned int virq; if (!bank->domain) @@ -1758,7 +1753,7 @@ static int rockchip_gpiolib_register(struct platform_device *pdev, gc->of_node = bank->of_node; gc->label = bank->name; - ret = gpiochip_add(gc); + ret = gpiochip_add_data(gc, bank); if (ret) { dev_err(&pdev->dev, "failed to register gpio_chip %s, error code: %d\n", gc->label, ret); |