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path: root/drivers/gpio/kw_gpio.c
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Diffstat (limited to 'drivers/gpio/kw_gpio.c')
-rw-r--r--drivers/gpio/kw_gpio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/kw_gpio.c b/drivers/gpio/kw_gpio.c
index 4fca089..43b27e3 100644
--- a/drivers/gpio/kw_gpio.c
+++ b/drivers/gpio/kw_gpio.c
@@ -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;