[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>
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 3b47472..76b9107 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2320,7 +2320,7 @@
#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
*/