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author | Miaoqian Lin <linmq006@gmail.com> | 2021-12-13 10:21:15 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 18:40:21 +0300 |
commit | a5bbea50d622b8f49ab8ee3b0eb283107febcf1a (patch) | |
tree | 926c16630e684cfa966d51d4c5bf6736caba35b6 | |
parent | 1dfc0a52f768d481de6bb672904cd382ead7ca0e (diff) | |
download | linux-a5bbea50d622b8f49ab8ee3b0eb283107febcf1a.tar.xz |
malidp: Fix NULL vs IS_ERR() checking
commit 15342f930ebebcfe36f2415049736a77d7d2e045 upstream.
The get_sg_table() function does not return NULL.
It returns error pointers.
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://lore.kernel.org/dri-devel/20211213072115.18098-1-linmq006@gmail.com/
Signed-off-by: Stefan Ghinea <stefan.ghinea@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/gpu/drm/arm/malidp_planes.c | 2 |
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 f1e8bc39b16d..24604b410372 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -348,7 +348,7 @@ static bool malidp_check_pages_threshold(struct malidp_plane_state *ms, else sgt = obj->funcs->get_sg_table(obj); - if (!sgt) + if (IS_ERR(sgt)) return false; sgl = sgt->sgl; |