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V4L/DVB (13321): radio-gemtek-pci: fix double mutex_lock

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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>
This commit is contained in:
Hans Verkuil 2009-11-05 13:26:32 -03:00 committed by Mauro Carvalho Chehab
parent a8a8a669ea
commit 3addbb8075
1 changed files with 0 additions and 2 deletions
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2
drivers/media/radio/radio-gemtek-pci.c
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@ -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)