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authorHans Verkuil <hverkuil@xs4all.nl>2009-11-05 13:26:32 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-11-26 19:38:01 -0200
commit3addbb8075c00e2a2408c192bd1002dead26b2aa (patch)
treea4c23e928d503790a424cf8a71b42812ec0e97f7
parenta8a8a669ea13d792296737505adc43ccacf3a648 (diff)
V4L/DVB (13321): radio-gemtek-pci: fix double mutex_lock
Double mutexlock found by the Linux Driver Verification project and reported by Alexander Strakh. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> CC: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/radio/radio-gemtek-pci.c2
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 c3f579d..c6cf116 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)