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authorDaniel Vetter <daniel.vetter@ffwll.ch>2019-12-13 20:26:04 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-12-17 19:26:08 +0300
commite529878e4bc156ea021791a840b2f43f8fe4840d (patch)
tree63f306f20a0dc4797027dff8fb025349ed9ae55b /drivers/gpu/drm/arm
parentcaa2a778109cf585d220bd9e78d2c49fbc20b15c (diff)
downloadlinux-e529878e4bc156ea021791a840b2f43f8fe4840d.tar.xz
drm/malidp: plane_state->fb iff plane_state->crtc
Checking both is one too much, so wrap a WARN_ON around it to stope the copypasta. Acked-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191213172612.1514842-2-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/arm')
-rw-r--r--drivers/gpu/drm/arm/malidp_planes.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 3c70a53813bf..37715cc6064e 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -512,7 +512,7 @@ static int malidp_de_plane_check(struct drm_plane *plane,
int i, ret;
unsigned int block_w, block_h;
- if (!state->crtc || !state->fb)
+ if (!state->crtc || WARN_ON(!state->fb))
return 0;
fb = state->fb;