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drm/omap: fix NULL but dereferenced coccicheck error
[ Upstream commit8f2a3970c9
] Fix the following coccicheck warning: ./drivers/gpu/drm/omapdrm/omap_overlay.c:89:22-25: ERROR: r_ovl is NULL but dereferenced. Here should be ovl->idx rather than r_ovl->idx. Fixes:e02b5cc9e8
("drm/omap: Add a 'right overlay' to plane state") Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220307095612.409090-1-wanjiabing@vivo.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -86,7 +86,7 @@ int omap_overlay_assign(struct drm_atomic_state *s, struct drm_plane *plane,
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r_ovl = omap_plane_find_free_overlay(s->dev, overlay_map,
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caps, fourcc);
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if (!r_ovl) {
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overlay_map[r_ovl->idx] = NULL;
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overlay_map[ovl->idx] = NULL;
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*overlay = NULL;
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return -ENOMEM;
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}
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