make macfb_setup() static

This patch makes the needlessly global macfb_setup() static.

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>
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index aa8c714..b790ddf 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -596,7 +596,7 @@
 	.fb_imageblit	= cfb_imageblit,
 };
 
-void __init macfb_setup(char *options)
+static void __init macfb_setup(char *options)
 {
 	char *this_opt;