[ARM] 3801/1: S3C24XX: Move IRQ PM out of pm.c

Seperate the IRQ power management code out of
the pm.c file, and add it to the relevant
system class devices.

Also make the suspend and resume code take
notice of the fact these registers can be
moved by compile time code.

Add fix from Ilya Yanok to also save the
INTSUBMSK over sleep.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/s3c2412-irq.c b/arch/arm/mach-s3c2410/s3c2412-irq.c
index c80ec93dfea9..7f741547658f 100644
--- a/arch/arm/mach-s3c2410/s3c2412-irq.c
+++ b/arch/arm/mach-s3c2410/s3c2412-irq.c
@@ -37,6 +37,7 @@
 
 #include "cpu.h"
 #include "irq.h"
+#include "pm.h"
 
 /* the s3c2412 changes the behaviour of IRQ_EINT0 through IRQ_EINT3 by
  * having them turn up in both the INT* and the EINT* registers. Whilst
@@ -120,6 +121,8 @@ static int s3c2412_irq_add(struct sys_device *sysdev)
 
 static struct sysdev_driver s3c2412_irq_driver = {
         .add            = s3c2412_irq_add,
+        .suspend        = s3c24xx_irq_suspend,
+        .resume         = s3c24xx_irq_resume,
 };
 
 static int s3c2412_irq_init(void)