The return values of these functions are always zero, and they are never checked. Since they are not needed, remove them.
Signed-off-by: Samuel Holland samuel@sholland.org ---
arch/arm/include/asm/arch-sunxi/gpio.h | 4 ++-- arch/arm/mach-sunxi/pinmux.c | 8 ++------ 2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index f3ab1aea0e..2b72b2263b 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -226,8 +226,8 @@ void sunxi_gpio_set_cfgbank(struct sunxi_gpio *pio, int bank_offset, u32 val); void sunxi_gpio_set_cfgpin(u32 pin, u32 val); int sunxi_gpio_get_cfgbank(struct sunxi_gpio *pio, int bank_offset); int sunxi_gpio_get_cfgpin(u32 pin); -int sunxi_gpio_set_drv(u32 pin, u32 val); -int sunxi_gpio_set_pull(u32 pin, u32 val); +void sunxi_gpio_set_drv(u32 pin, u32 val); +void sunxi_gpio_set_pull(u32 pin, u32 val); int sunxi_name_to_gpio(const char *name);
#if !defined CONFIG_SPL_BUILD && defined CONFIG_AXP_GPIO diff --git a/arch/arm/mach-sunxi/pinmux.c b/arch/arm/mach-sunxi/pinmux.c index 642483f06c..cf9d9daf7c 100644 --- a/arch/arm/mach-sunxi/pinmux.c +++ b/arch/arm/mach-sunxi/pinmux.c @@ -45,7 +45,7 @@ int sunxi_gpio_get_cfgpin(u32 pin) return sunxi_gpio_get_cfgbank(pio, pin); }
-int sunxi_gpio_set_drv(u32 pin, u32 val) +void sunxi_gpio_set_drv(u32 pin, u32 val) { u32 bank = GPIO_BANK(pin); u32 index = GPIO_DRV_INDEX(pin); @@ -53,11 +53,9 @@ int sunxi_gpio_set_drv(u32 pin, u32 val) struct sunxi_gpio *pio = BANK_TO_GPIO(bank);
clrsetbits_le32(&pio->drv[0] + index, 0x3 << offset, val << offset); - - return 0; }
-int sunxi_gpio_set_pull(u32 pin, u32 val) +void sunxi_gpio_set_pull(u32 pin, u32 val) { u32 bank = GPIO_BANK(pin); u32 index = GPIO_PULL_INDEX(pin); @@ -65,6 +63,4 @@ int sunxi_gpio_set_pull(u32 pin, u32 val) struct sunxi_gpio *pio = BANK_TO_GPIO(bank);
clrsetbits_le32(&pio->pull[0] + index, 0x3 << offset, val << offset); - - return 0; }