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-rw-r--r--drivers/video/atafb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 5d4fbaa53a6c..dff35474b854 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -1270,7 +1270,7 @@ again:
gstart = (prescale / 2 + plen * left_margin) / prescale;
/* gend1 is for hde (gend-gstart multiple of align), shifter's xres */
- gend1 = gstart + ((xres + align - 1) / align) * align * plen / prescale;
+ gend1 = gstart + roundup(xres, align) * plen / prescale;
/* gend2 is for hbb, visible xres (rest to gend1 is cut off by hblank) */
gend2 = gstart + xres * plen / prescale;
par->HHT = plen * (left_margin + xres + right_margin) /