[NET]: SPIN_LOCK_UNLOCKED cleanup in drivers/atm, net

SPIN_LOCK_UNLOCKED cleanup,use __SPIN_LOCK_UNLOCKED instead

Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 813e08d..7c85aa5 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -737,7 +737,7 @@
 	.ops	= &mpc_ops,
 	.type	= "mpc",
 	.number	= 42,
-	.lock	= SPIN_LOCK_UNLOCKED
+	.lock	= __SPIN_LOCK_UNLOCKED(mpc_dev.lock)
 	/* members not explicitly initialised will be 0 */
 };