backfire: swconfig: fix lock imbalance in unregister_switch() (backport of r21780)

Signed-off-by: Karl Beldan <karl.beldan@sagemcom.com>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@21782 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
index e83e795b808a059baa153837f68ad8b0fcb56f7a..4ca4ea32f7ae021a99a94496deda118b286469b9 100644 (file)
--- a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
+++ b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
@@ -882,6 +882,7 @@ unregister_switch(struct switch_dev *dev)
        swconfig_lock();
        list_del(&dev->dev_list);
        swconfig_unlock();
+       spin_unlock(&dev->lock);
 }
 EXPORT_SYMBOL_GPL(unregister_switch);