fbdev/amifb: Make amifb_setup() static

Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>

drivers/video/amifb.c

@@ -2363,7 +2363,7 @@ static void __init amifb_setup_mcap(char *spec)
 	fb_info.monspecs.hfmax = hmax;
 }
 
-int __init amifb_setup(char *options)
+static int __init amifb_setup(char *options)
 {
 	char *this_opt;