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drm/imx: plane_state->fb iff plane_state->crtc

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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
This commit is contained in:
Daniel Vetter 2019-12-13 18:26:06 +01:00
parent 9a69bd1912
commit 4efb31316d
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/imx/ipuv3-plane.c
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@ -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 =