media: dvb-frontends/rtl2832.c: fix missing error code
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 20 Jan 2021 09:03:21 +0000 (10:03 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Wed, 27 Jan 2021 07:37:18 +0000 (08:37 +0100)
commit83104f045dae226ef56b1462c03b21f46d4d868f
tree30c50029f38829aef16cc80539f7c168ffc52531
parentadd434e551f07554f093193d16a850bdf45ec236
media: dvb-frontends/rtl2832.c: fix missing error code

Fixes this smatch warning:

drivers/media/dvb-frontends/rtl2832.c:702 rtl2832_read_status() warn: missing error code 'ret'

'ret' is indeed not set, so set it to -EINVAL so a proper error
code is returned.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/dvb-frontends/rtl2832.c