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(parent: 42ff21f) | patch
media: usb: gspca: add a missed return-value check for do_command
authorKangjie Lu <kjlu@umn.edu>
Tue, 25 Dec 2018 06:31:21 +0000 (01:31 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Wed, 16 Jan 2019 16:24:35 +0000 (11:24 -0500)
commiteb6445e0c14809c5a74288b589d1b4c7536ca7b0
tree19682d3ad2cd3d6897ce03426cafb8710b40bf59tree | snapshot
parent42ff21fdcdab905f1c8e4703303060f5c6475c38commit | diff
media: usb: gspca: add a missed return-value check for do_command

do_command() may fail. The fix adds the missed return value of
do_command(). If it fails, returns its error code.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/usb/gspca/cpia1.c diff | blob | history
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