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(parent: 34dbb84) | patch
media: cx18: remove redundant zero check on retval
authorColin Ian King <colin.king@canonical.com>
Tue, 12 Jun 2018 09:42:00 +0000 (05:42 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 28 Jun 2018 11:54:03 +0000 (07:54 -0400)
commit7534122d60066a50859c422ced4636deb23760bf
tree2fadf5a40993fea317b2c7f31a002c78ae79de86tree | snapshot
parent34dbb848d5e47f0a16abeb40885f93dd43045ff1commit | diff
media: cx18: remove redundant zero check on retval

The check for a zero retval is redundant as all paths that lead to
this point have set retval to an error return value that is non-zero.
Remove the redundant check.

Detected by CoverityScan, CID#102589 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/pci/cx18/cx18-driver.c diff | blob | history
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