[PATCH] atyfb: Fix blanking level transitions

Fix a minor problem in blanking level transitions.  Reducing the blanking
level gradually was impossible.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 9ea75f1..e6c3991 100644 (file)
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2825,9 +2825,9 @@ static int atyfb_blank(int blank, struct fb_info *info)
 #endif
 
        gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par);
+       gen_cntl &= ~0x400004c;
        switch (blank) {
-               case FB_BLANK_UNBLANK:
-                       gen_cntl &= ~0x400004c;
+               case FB_BLANK_UNBLANK:
                        break;
                case FB_BLANK_NORMAL:
                        gen_cntl |= 0x4000040;