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tile: fix missing unlock on error in tile_net_open()
[pandora-kernel.git]
/
drivers
/
net
/
ethernet
/
tile
/
tilegx.c
diff --git
a/drivers/net/ethernet/tile/tilegx.c
b/drivers/net/ethernet/tile/tilegx.c
index
907b577
..
5d2a719
100644
(file)
--- a/
drivers/net/ethernet/tile/tilegx.c
+++ b/
drivers/net/ethernet/tile/tilegx.c
@@
-1510,8
+1510,10
@@
static int tile_net_open(struct net_device *dev)
/* Get the instance info. */
rc = gxio_mpipe_link_instance(dev->name);
- if (rc < 0 || rc >= NR_MPIPE_MAX)
+ if (rc < 0 || rc >= NR_MPIPE_MAX) {
+ mutex_unlock(&tile_net_devs_for_channel_mutex);
return -EIO;
+ }
priv->instance = rc;
instance = rc;