Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-08-27 15:36:48 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

MIPS: alchemy: gpio: use new line value setter callbacks

Browse Source 
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Bartosz Golaszewski 2025-04-07 09:25:09 +02:00 committed by Thomas Bogendoerfer
parent 64f3322bea
commit 68bdc4dc11
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/mips/alchemy/common/gpiolib.c
View File

@ -119,9 +119,11 @@ static int alchemy_gpic_get(struct gpio_chip *chip, unsigned int off)
return !!au1300_gpio_get_value(off + AU1300_GPIO_BASE);
}
static void alchemy_gpic_set(struct gpio_chip *chip, unsigned int off, int v)
static int alchemy_gpic_set(struct gpio_chip *chip, unsigned int off, int v)
{
au1300_gpio_set_value(off + AU1300_GPIO_BASE, v);
return 0;
}
static int alchemy_gpic_dir_input(struct gpio_chip *chip, unsigned int off)
@ -145,7 +147,7 @@ static struct gpio_chip au1300_gpiochip = {
.direction_input = alchemy_gpic_dir_input,
.direction_output = alchemy_gpic_dir_output,
.get = alchemy_gpic_get,
.set = alchemy_gpic_set,
.set_rv = alchemy_gpic_set,
.to_irq = alchemy_gpic_gpio_to_irq,
.base = AU1300_GPIO_BASE,
.ngpio = AU1300_GPIO_NUM,