Blackfin arch: mark a bunch of local functions as static

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index e9f24a9a46ba..bc162529119f 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -144,7 +144,7 @@ inline int check_gpio(unsigned short gpio)
 }
 
 #ifdef BF537_FAMILY
-void port_setup(unsigned short gpio, unsigned short usage)
+static void port_setup(unsigned short gpio, unsigned short usage)
 {
         if (usage == GPIO_USAGE) {
                 if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio))
@@ -160,7 +160,7 @@ void port_setup(unsigned short gpio, unsigned short usage)
 #endif
 
 
-void default_gpio(unsigned short gpio)
+static void default_gpio(unsigned short gpio)
 {
         unsigned short bank,bitmask;
 
@@ -177,8 +177,7 @@ void default_gpio(unsigned short gpio)
         gpio_bankb[bank]->edge &= ~bitmask;
 }
 
-
-int __init bfin_gpio_init(void)
+static int __init bfin_gpio_init(void)
 {
         int i;