Aug 07 2009

drivers/w1/masters/omap_hdq.c: fix missing mutex unlock 

Author: Stoyan Gaydarov <sgayda2@uiuc.edu>

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 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 

---
 drivers/w1/masters/omap_hdq.c | 1 +
 1 file changed, 1 insertion(+)
 
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index a7e3b70..0d92969 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -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;
 	}

qlambert