[ARM] 3794/1: S3C24XX: do not defined set_irq_wake when no CONFIG_PM
Patch from Ben Dooks
Do not define set_irq_wake as a real function if
the CONFIG_PM option is not set.
Fixes bug reported by Thomas Gleixner.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-s3c2410/irq.h b/arch/arm/mach-s3c2410/irq.h
index f7cc4c9..842a9f4 100644
--- a/arch/arm/mach-s3c2410/irq.h
+++ b/arch/arm/mach-s3c2410/irq.h
@@ -100,5 +100,10 @@
/* exported for use in arch/arm/mach-s3c2410 */
+#ifdef CONFIG_PM
extern int s3c_irq_wake(unsigned int irqno, unsigned int state);
+#else
+#define s3c_irq_wake NULL
+#endif
+
extern int s3c_irqext_type(unsigned int irq, unsigned int type);