diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-11-05 13:26:32 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-08 10:21:50 -0800 |
| commit | 7087c84b4239187f0196a35dcc577aecf7eca77c (patch) | |
| tree | f02c59d5c66aba710f11706d420bfe53c0ce07a7 | |
| parent | 975894c3493caf60061d228262107d2636863125 (diff) | |
V4L/DVB (13321): radio-gemtek-pci: fix double mutex_lock
commit 3addbb8075c00e2a2408c192bd1002dead26b2aa upstream.
Double mutexlock found by the Linux Driver Verification project and
reported by Alexander Strakh.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/media/radio/radio-gemtek-pci.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c index c3f579de6e71..c6cf11661868 100644 --- a/drivers/media/radio/radio-gemtek-pci.c +++ b/drivers/media/radio/radio-gemtek-pci.c @@ -181,12 +181,10 @@ static void gemtek_pci_mute(struct gemtek_pci *card) static void gemtek_pci_unmute(struct gemtek_pci *card) { - mutex_lock(&card->lock); if (card->mute) { gemtek_pci_setfrequency(card, card->current_frequency); card->mute = false; } - mutex_unlock(&card->lock); } static int gemtek_pci_getsignal(struct gemtek_pci *card) |