video: tegra: dc: handle function return value
authorDeepak Nibade <dnibade@nvidia.com>
Fri, 21 Sep 2012 12:50:20 +0000 (17:50 +0530)
committerDan Willemsen <dwillemsen@nvidia.com>
Sat, 14 Sep 2013 08:26:35 +0000 (01:26 -0700)
commitac0793c81c0e707d016ec91ff5c9166f11924e8d
tree9a5d90233f9278ff4a34b3e37af734519c5c5e83
parent43e83795df91d58128f4dfa46df7add097cee162
video: tegra: dc: handle function return value

fix coverity issue
variable 'ret' is used to handle return value

bug 1046331

Change-Id: I20f848216b4a1adbf4dad2f004395e6791c66457
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/134396
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>

Rebase-Id: R8dfff57c3db998214838f7632ea111468a730c0d
drivers/video/tegra/dc/dc.c