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gpio: make local functions static

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Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
This commit is contained in:
Jeroen Hofstee 2014-10-08 22:57:37 +02:00 committed by Tom Rini
parent 783a91fdbb
commit 2115d89db8
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/kw_gpio.c
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@ -36,7 +36,7 @@ void __set_direction(unsigned pin, int input)
u = readl(GPIO_IO_CONF(pin));
}
void __set_level(unsigned pin, int high)
static void __set_level(unsigned pin, int high)
{
u32 u;
@ -48,7 +48,7 @@ void __set_level(unsigned pin, int high)
writel(u, GPIO_OUT(pin));
}
void __set_blinking(unsigned pin, int blink)
static void __set_blinking(unsigned pin, int blink)
{
u32 u;