media: cetrus: return an error if alloc fails

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As warned by smatch:

	drivers/staging/media/sunxi/cedrus/cedrus.c: drivers/staging/media/sunxi/cedrus/cedrus.c:93 cedrus_init_ctrls() error: potential null dereference 'ctx->ctrls'.  (kzalloc returns null)

While here, remove the memset(), as kzalloc() already zeroes the
struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

...

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Mauro Carvalho Chehab 2018-12-07 06:13:48 -05:00

parent e82a34fa89

commit 9ed5d5fb8b

1 changed files with 2 additions and 1 deletions

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drivers/staging/media/sunxi/cedrus/cedrus.c

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