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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-11-01 17:05:39 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-12-11 13:16:08 -0500
commita9cb97c3e628902e37583d8a40bb28cf76522cf1 (patch)
tree72b94e9ee114cc1be38f2cb622d9fe35933a8676 /include/linux/led-class-flash.h
parent7621b8c4c06bd6414c438f9e50781af1cd88d063 (diff)
media: dvb_frontend: be sure to init dvb_frontend_handle_ioctl() return code
As smatch warned: drivers/media/dvb-core/dvb_frontend.c:2468 dvb_frontend_handle_ioctl() error: uninitialized symbol 'err'. The ioctl handler actually got a regression here: before changeset d73dcf0cdb95 ("media: dvb_frontend: cleanup ioctl handling logic"), the code used to return -EOPNOTSUPP if an ioctl handler was not implemented on a driver. After the change, it may return a random value. Fixes: d73dcf0cdb95 ("media: dvb_frontend: cleanup ioctl handling logic") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Tested-by: Daniel Scheller <d.scheller@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/linux/led-class-flash.h')
0 files changed, 0 insertions, 0 deletions

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