drivers/w1/masters/omap_hdq.c: fix missing mutex unlock
Stoyan Gaydarov [Thu, 6 Aug 2009 22:07:28 +0000 (15:07 -0700)]
This was found using a semantic patch, more info can be found at:
http://www.emn.fr/x-info/coccinelle/

Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/w1/masters/omap_hdq.c

index a7e3b70..0d92969 100644 (file)
@@ -687,6 +687,7 @@ static int omap_hdq_remove(struct platform_device *pdev)
 
        if (hdq_data->hdq_usecount) {
                dev_dbg(&pdev->dev, "removed when use count is not zero\n");
+               mutex_unlock(&hdq_data->hdq_mutex);
                return -EBUSY;
        }