media: ov13858: Check for possible null pointer
authorChiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
Fri, 26 Oct 2018 15:34:30 +0000 (11:34 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 1 Dec 2019 08:17:18 +0000 (09:17 +0100)
commit4a035f2643c6b05bbd029e1f509f8e3843a93552
tree16ab1e317a8dfaf029d606c2f0b998ea2cfdc7f3
parent3ee72f30c1636c57c9fe0dbd925d25ecb10a9ff8
media: ov13858: Check for possible null pointer

[ Upstream commit 35629182eb8f931b0de6ed38c0efac58e922c801 ]

Check for possible null pointer to avoid crash.

Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/i2c/ov13858.c