1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 020a62377ff0..c8983f92bc67 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -877,7 +877,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
 
         pitch = crtc->fb->pitches[0] / (crtc->fb->bits_per_pixel / 8);
         if (crtc->fb->bits_per_pixel == 24)
-                pitch = pitch >> (4 - bppshift);
+                pitch = (pitch * 3) >> (4 - bppshift);
         else
                 pitch = pitch >> (4 - bppshift);