s390: netiucv spinlock initializer cleanup

spinlock initializer cleanup in netiucv.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 648ee132cda4886c2d01a6592479d398ba3c5ebb..5303aea6f4d390dafcebfbe0f87ace30032c14c0 100644 (file)
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -212,7 +212,7 @@ struct iucv_connection {
  */
 static struct list_head iucv_connection_list =
        LIST_HEAD_INIT(iucv_connection_list);
-static rwlock_t iucv_connection_rwlock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(iucv_connection_rwlock);
 
 /**
  * Representation of event-data for the