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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-03-28 21:36:14 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-03-28 21:36:14 +0300 |
| commit | 122d0e8dd050cc5dc3fb9e9b5f2dee3c5276ce35 (patch) | |
| tree | ce81fdb02e5dce0a150cd86af53a53c5d987870c /drivers/media/dvb-core | |
| parent | ded716267196862809e5926072adc962a611a1e3 (diff) | |
| download | linux-122d0e8dd050cc5dc3fb9e9b5f2dee3c5276ce35.tar.xz | |
media: dvbdev: remove double-unlock
As warned by smatch:
drivers/media/dvb-core/dvbdev.c: drivers/media/dvb-core/dvbdev.c:529 dvb_register_device() error: double unlock 'sem:&minor_rwsem'
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/dvb-core')
| -rw-r--r-- | drivers/media/dvb-core/dvbdev.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 4a5834a1c3b7..a3393cd4e584 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -526,7 +526,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, dvb_media_device_free(dvbdev); kfree(dvbdevfops); kfree(dvbdev); - up_write(&minor_rwsem); mutex_unlock(&dvbdev_register_lock); return ret; } |