diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 09:24:32 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 14:14:53 +0100 |
| commit | f5bc3568db62c483049ce688baa06ff68dfb0fbd (patch) | |
| tree | c689dff048d4fa30ce9f5c779a8372ff0c402b72 /drivers/pinctrl/pinctrl-as3722.c | |
| parent | pinctrl: amd: use gpiochip data pointer (diff) | |
| download | linux-f5bc3568db62c483049ce688baa06ff68dfb0fbd.tar.xz linux-f5bc3568db62c483049ce688baa06ff68dfb0fbd.zip | |
pinctrl: as3722: 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: Andrew Bresticker <abrestic@chromium.org>
Cc: Mallikarjun Kasoju <mkasoju@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-as3722.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-as3722.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c index 89479bea6262..e844fdc6d3a8 100644 --- a/drivers/pinctrl/pinctrl-as3722.c +++ b/drivers/pinctrl/pinctrl-as3722.c @@ -436,14 +436,9 @@ static struct pinctrl_desc as3722_pinctrl_desc = { .owner = THIS_MODULE, }; -static inline struct as3722_pctrl_info *to_as_pci(struct gpio_chip *chip) -{ - return container_of(chip, struct as3722_pctrl_info, gpio_chip); -} - static int as3722_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct as3722_pctrl_info *as_pci = to_as_pci(chip); + struct as3722_pctrl_info *as_pci = gpiochip_get_data(chip); struct as3722 *as3722 = as_pci->as3722; int ret; u32 reg; @@ -491,7 +486,7 @@ static int as3722_gpio_get(struct gpio_chip *chip, unsigned offset) static void as3722_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct as3722_pctrl_info *as_pci = to_as_pci(chip); + struct as3722_pctrl_info *as_pci = gpiochip_get_data(chip); struct as3722 *as3722 = as_pci->as3722; int en_invert; u32 val; @@ -531,7 +526,7 @@ static int as3722_gpio_direction_output(struct gpio_chip *chip, static int as3722_gpio_to_irq(struct gpio_chip *chip, unsigned offset) { - struct as3722_pctrl_info *as_pci = to_as_pci(chip); + struct as3722_pctrl_info *as_pci = gpiochip_get_data(chip); return as3722_irq_get_virq(as_pci->as3722, offset); } @@ -584,7 +579,7 @@ static int as3722_pinctrl_probe(struct platform_device *pdev) as_pci->gpio_chip = as3722_gpio_chip; as_pci->gpio_chip.parent = &pdev->dev; as_pci->gpio_chip.of_node = pdev->dev.parent->of_node; - ret = gpiochip_add(&as_pci->gpio_chip); + ret = gpiochip_add_data(&as_pci->gpio_chip, as_pci); if (ret < 0) { dev_err(&pdev->dev, "Couldn't register gpiochip, %d\n", ret); goto fail_chip_add; |