video via: make local variables static

Many local variables should be declared static.
Found by sparse, compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index 36d73f940d8b..9ecf48620d02 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -751,7 +751,7 @@ void viafb_unlock_crt(void)
         viafb_write_reg_mask(CR47, VIACR, 0, BIT0);
 }
 
-void write_dac_reg(u8 index, u8 r, u8 g, u8 b)
+static void write_dac_reg(u8 index, u8 r, u8 g, u8 b)
 {
         outb(index, LUT_INDEX_WRITE);
         outb(r, LUT_DATA);