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) /