Commit 2701a1ad authored Dec 25, 2008 by Julia Lawall Committed by Benjamin Herrenschmidt Jan 08, 2009

powerpc/52xx: Use DEFINE_SPINLOCK

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: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 93197a36

arch/powerpc/platforms/52xx/mpc52xx_common.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -42,7 +42,7 @@ static struct of_device_id mpc52xx_bus_ids[] __initdata = {
		* from interrupt context while node mapping (which calls ioremap())
		* cannot be used at such point.
		*/
		static spinlock_t mpc52xx_lock = SPIN_LOCK_UNLOCKED;
		static DEFINE_SPINLOCK(mpc52xx_lock);
		static struct mpc52xx_gpt __iomem *mpc52xx_wdt;
		static struct mpc52xx_cdm __iomem *mpc52xx_cdm;