genesi/linux-legacy
1
0
Fork 0
mirror of https://github.com/genesi/linux-legacy.git synced 2026-09-24 15:44:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Hans Verkuil
2009-11-05 13:26:32 -03:00
committed by Greg Kroah-Hartman
parent 975894c349
commit 7087c84b42
1 changed files with 0 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/radio/radio-gemtek-pci.c
View File

@@ -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)