Staging: meilhaus: Use DEFINE_SPINLOCK
authorJulia Lawall <julia@diku.dk>
Thu, 25 Dec 2008 14:35:05 +0000 (15:35 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Apr 2009 21:53:27 +0000 (14:53 -0700)
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/)

// <smpl>
@@
declarer name DEFINE_SPINLOCK;
identifier xxx_lock;
@@

- spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED;
+ DEFINE_SPINLOCK(xxx_lock);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/meilhaus/memain.c

index b09d1a6..66bb4ec 100644 (file)
@@ -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 */