linux-kernel - [PATCH repost 2/4] V4L: em28xx, fix lock imbalance

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Date:	Fri,  3 Jul 2009 22:51:34 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	mchehab@...radead.org
Cc:	linux-media@...r.kernel.org, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>
Subject: [PATCH repost 2/4] V4L: em28xx, fix lock imbalance

There is one omitted unlock in em28xx_usb_probe. Fix that.

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
---
 drivers/media/video/em28xx/em28xx-cards.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 36abb35..922d21d 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -2445,6 +2445,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 	retval = em28xx_init_dev(&dev, udev, interface, nr);
 	if (retval) {
 		em28xx_devused &= ~(1<<dev->devno);
+		mutex_unlock(&dev->lock);
 		kfree(dev);
 		goto err;
 	}
-- 
1.6.3.2

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