summaryrefslogtreecommitdiffstats
path: root/drivers/media
diff options
context:
space:
mode:
authorEzequiel Garcia <ezequiel@collabora.com>2019-05-02 18:00:43 -0400
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-05-28 12:22:12 -0400
commit766b9b168f6c75c350dd87c3e0bc6a9b322f0013 (patch)
tree978330107bca382794f55ec4ba91f5e8a2a4236c /drivers/media
parentddfef32a33869c34931d1bf9d7758a979ed6289e (diff)
downloadlinux-stable-766b9b168f6c75c350dd87c3e0bc6a9b322f0013.tar.gz
linux-stable-766b9b168f6c75c350dd87c3e0bc6a9b322f0013.tar.bz2
linux-stable-766b9b168f6c75c350dd87c3e0bc6a9b322f0013.zip
media: coda: Remove unbalanced and unneeded mutex unlock
The mutex unlock in the threaded interrupt handler is not paired with any mutex lock. Remove it. This bug has been here for a really long time, so it applies to any stable repo. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/coda/coda-bit.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index a25f3742ecde..19055c6488cc 100644
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -2348,7 +2348,6 @@ irqreturn_t coda_irq_handler(int irq, void *data)
if (ctx == NULL) {
v4l2_err(&dev->v4l2_dev,
"Instance released before the end of transaction\n");
- mutex_unlock(&dev->coda_mutex);
return IRQ_HANDLED;
}