[Patch RFC 13/37] s390: cio/crw: semaphore cleanup

[Thomas Gleixner]

The usage of this "mutex" is non obvious and probably a completion in
some places. Make it a semaphore.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
---
 drivers/s390/cio/crw.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6-tip/drivers/s390/cio/crw.c
===================================================================
--- linux-2.6-tip.orig/drivers/s390/cio/crw.c
+++ linux-2.6-tip/drivers/s390/cio/crw.c
@@ -137,7 +137,7 @@ void crw_handle_channel_report(void)
  */
 static int __init crw_init_semaphore(void)
 {
-	init_MUTEX_LOCKED(&crw_semaphore);
+	semaphore_init_locked(&crw_semaphore);
 	return 0;
 }
 pure_initcall(crw_init_semaphore);


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