[patch 20/25] atyfb: Fix blanking level transitions

From: Ville Syrjala <syrjala@sci.fi>

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" <redacted>
Signed-off-by: Andrew Morton <redacted>
---

 drivers/video/aty/atyfb_base.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN drivers/video/aty/atyfb_base.c~atyfb-fix-blanking-level drivers/video/aty/atyfb_base.c

--- a/drivers/video/aty/atyfb_base.c~atyfb-fix-blanking-level
+++ a/drivers/video/aty/atyfb_base.c

@@ -2825,9 +2825,9 @@ static int atyfb_blank(int blank, struct
 #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;

_

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