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Commit deb78bd2 authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Greg Kroah-Hartman
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media: coda: Remove unbalanced and unneeded mutex unlock 



commit 766b9b168f6c75c350dd87c3e0bc6a9b322f0013 upstream.

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: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarEzequiel Garcia <ezequiel@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fc0232e2

drivers/media/platform/coda/coda-bit.c

+0 −1
Original line number Diff line number Diff line
@@ -2309,7 +2309,6 @@ 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;

	}