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Commit 3addbb80 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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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: default avatarHans Verkuil <hverkuil@xs4all.nl>
CC: stable@kernel.org
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent a8a8a669

drivers/media/radio/radio-gemtek-pci.c

+0 −2
Original line number Diff line number Diff line
@@ -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)