Use __SPIN_LOCK_UNLOCKED to initialize bad_irq_desc.lock

SPIN_LOCK_UNLOCKED is deprecated as lockdep cannot properly work with
locks initialized with it.

This fix is necessary to compile the linux-rt tree for ARM.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Steven Rostedt <srostedt@redhat.com>

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 7141cee1fab71e8b131d03e0d8e6dbfc043dbb85..363db186cb93334791588db5b2158e6f295c5c54 100644 (file)
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -101,7 +101,7 @@ unlock:
 /* Handle bad interrupts */
 static struct irq_desc bad_irq_desc = {
        .handle_irq = handle_bad_irq,
-       .lock = SPIN_LOCK_UNLOCKED
+       .lock = __SPIN_LOCK_UNLOCKED(bad_irq_desc.lock),
 };
 
 /*