Commit c11cda52 authored Aug 08, 2014 by Damien Lespiau Committed by Daniel Vetter Aug 14, 2014

drm: Don't return 0 for a value used as a denominator



Static analysis will be unhappy if a function can theoretically return
0 and we're trying to divide by that value.

Mark that case that cannot occur as a BUG() instead.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 295ee853

drivers/gpu/drm/drm_dp_mst_topology.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1772,7 +1772,7 @@ static int drm_dp_get_vc_payload_bw(int dp_link_bw, int dp_link_count)
		case DP_LINK_BW_5_4:
		return 10 * dp_link_count;
		}
		return 0;
		BUG();
		}

		/**