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media: v4l2-subdev.c: kvmalloc_array -> kvcalloc

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Fixes smatch warning:

drivers/media/v4l2-core/v4l2-subdev.c:978 __v4l2_subdev_state_alloc() warn: Please consider using kvcalloc instead

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans Verkuil 2022-05-02 09:14:42 +02:00 committed by Mauro Carvalho Chehab
parent 46c8365691
commit 8af592e2ec
1 changed files with 2 additions and 3 deletions
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5
drivers/media/v4l2-core/v4l2-subdev.c
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@ -975,9 +975,8 @@ __v4l2_subdev_state_alloc(struct v4l2_subdev *sd, const char *lock_name,
state->lock = &state->_lock;
if (sd->entity.num_pads) {
state->pads = kvmalloc_array(sd->entity.num_pads,
sizeof(*state->pads),
GFP_KERNEL | __GFP_ZERO);
state->pads = kvcalloc(sd->entity.num_pads,
sizeof(*state->pads), GFP_KERNEL);
if (!state->pads) {
ret = -ENOMEM;
goto err;