X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fdrm_edid.c;h=d5d2c03fd1369b904e31af5184c05e4b9da0f82d;hb=a3d66b5a17f81ee84604f95b0e2c9ccf0434c6f0;hp=977915cf530a70e913aebb96f3c980c65f4cce8d;hpb=fa3a7340eaa174a36c12c31747dc6eccd08530b5;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 977915cf530a..d5d2c03fd136 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2538,9 +2538,9 @@ cea_mode_alternate_clock(const struct drm_display_mode *cea_mode)
 	 * and the 60Hz variant otherwise.
 	 */
 	if (cea_mode->vdisplay == 240 || cea_mode->vdisplay == 480)
-		clock = clock * 1001 / 1000;
+		clock = DIV_ROUND_CLOSEST(clock * 1001, 1000);
 	else
-		clock = DIV_ROUND_UP(clock * 1000, 1001);
+		clock = DIV_ROUND_CLOSEST(clock * 1000, 1001);
 
 	return clock;
 }