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Commit 86276921 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Ben Skeggs
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drm/nouveau/kms/nv50: add null check before pointer dereference 



Add null check before dereferencing pointer asyc

Addresses-Coverity-ID: 1397932
Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 28904eec

drivers/gpu/drm/nouveau/nv50_display.c

+2 −1
Original line number Diff line number Diff line
@@ -2107,6 +2107,7 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) 
					asyc->set.dither = true;

			}

		} else {

			if (asyc)

				asyc->set.mask = ~0;

			asyh->set.mask = ~0;

		}