Dec 25 2008

Staging: meilhaus: Use DEFINE_SPINLOCK 

Author: Julia Lawall <julia@diku.dk>

SPIN_LOCK_UNLOCKED is deprecated.  The following makes the change suggested
in Documentation/spinlocks.txt

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// 
@@
declarer name DEFINE_SPINLOCK;
identifier xxx_lock;
@@

- spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED;
+ DEFINE_SPINLOCK(xxx_lock);
// 

Signed-off-by: Julia Lawall 
Signed-off-by: Greg Kroah-Hartman 


---
 drivers/staging/meilhaus/memain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/staging/meilhaus/memain.c b/drivers/staging/meilhaus/memain.c
index b09d1a6..66bb4ec 100644
--- a/drivers/staging/meilhaus/memain.c
+++ b/drivers/staging/meilhaus/memain.c
@@ -79,7 +79,7 @@ MODULE_PARM(major, "i");
 
 static struct file *me_filep = NULL;
 static int me_count = 0;
-static spinlock_t me_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(me_lock);
 static DECLARE_RWSEM(me_rwsem);
 
 /* Board instances are kept in a global list */

qlambert