[PATCH] spin/rwlock init cleanups

locking init cleanups:

 - convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK()
 - convert rwlocks in a similar manner

this patch was generated automatically.

Motivation:

 - cleanliness
 - lockdep needs control of lock initialization, which the open-coded
   variants do not give
 - it's also useful for -rt and for lock debugging in general

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 3b4747230270..76b9107f7f81 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2320,7 +2320,7 @@ static int sx_init_portstructs (int nboards, int nports)
 #ifdef NEW_WRITE_LOCKING
                         port->gs.port_write_mutex = MUTEX;
 #endif
-                        port->gs.driver_lock = SPIN_LOCK_UNLOCKED;
+                        spin_lock_init(&port->gs.driver_lock);
                         /*
                          * Initializing wait queue
                          */