diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-12-13 20:26:06 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-01-28 17:42:00 +0300 |
| commit | 4efb31316d5f317cc83cbc4a983327311ae959e6 (patch) | |
| tree | a353e444d8ede26974b4d6cae41e6c9501584fe8 /drivers | |
| parent | 9a69bd1912af86ce15a7c5dd6691518a64709ef4 (diff) | |
| download | linux-4efb31316d5f317cc83cbc4a983327311ae959e6.tar.xz | |
drm/imx: 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: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://patchwork.freedesktop.org/patch/msgid/20191213172612.1514842-4-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/imx/ipuv3-plane.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index 28826c0aa24a..6776ebb3246d 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -359,7 +359,7 @@ static int ipu_plane_atomic_check(struct drm_plane *plane, if (!fb) return 0; - if (!state->crtc) + if (WARN_ON(!state->crtc)) return -EINVAL; crtc_state = |