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media: vimc: initialize vim entity pointers to NULL 

since NULL value for vimc entity pointer indicates
that entity creation failed and this is tested, the
pointers should be initialized to NULL.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Dafna Hirschfeld 2019-10-07 10:49:59 -03:00 committed by Mauro Carvalho Chehab
parent f3f5ba42c5
commit 817d0b3278
1 changed files with 2 additions and 3 deletions
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5
drivers/media/platform/vimc/vimc-core.c
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@ -199,9 +199,8 @@ static int vimc_register_devices(struct vimc_device *vimc)
}
/* allocate ent_devs */
vimc->ent_devs = kmalloc_array(vimc->pipe_cfg->num_ents,
sizeof(*vimc->ent_devs),
GFP_KERNEL);
vimc->ent_devs = kcalloc(vimc->pipe_cfg->num_ents,
sizeof(*vimc->ent_devs), GFP_KERNEL);
if (!vimc->ent_devs) {
ret = -ENOMEM;
goto err_v4l2_unregister;