video/stifb.c: make 2 functions static

This patch makes the following needlessly global functions static:
 - stifb_init_fb()
 - stifb_init()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/stifb.c

@@ -1078,8 +1078,7 @@ static struct fb_ops stifb_ops = {
  *  Initialization
  */
 
-int __init
-stifb_init_fb(struct sti_struct *sti, int bpp_pref)
+static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 {
 	struct fb_fix_screeninfo *fix;
 	struct fb_var_screeninfo *var;
@@ -1315,8 +1314,7 @@ static int stifb_disabled __initdata;
 int __init
 stifb_setup(char *options);
 
-int __init
-stifb_init(void)
+static int __init stifb_init(void)
 {
 	struct sti_struct *sti;
 	struct sti_struct *def_sti;