[ARM] S3C: Make IRQ_EINT sleep control common

Move the IRQ_EINT sleep control to be available to all
s3c impelmentations. Since s3c_irqext_wake is not large,
place it in arch/arm/plat-s3c/pm.c as adding it to a new
file would be a waste of compile time.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

2 files changed, 1 insertions, 24 deletions

diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h
index 97b6884ea0dc..69e1be8bec35 100644
--- a/arch/arm/plat-s3c24xx/include/plat/irq.h
+++ b/arch/arm/plat-s3c24xx/include/plat/irq.h
@@ -108,9 +108,7 @@ s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
 
 #ifdef CONFIG_PM
 extern int s3c_irq_wake(unsigned int irqno, unsigned int state);
-extern int s3c_irqext_wake(unsigned int irqno, unsigned int state);
 #else
-#define s3c_irqext_wake NULL
 #define s3c_irq_wake NULL
 #endif
 
diff --git a/arch/arm/plat-s3c24xx/irq-pm.c b/arch/arm/plat-s3c24xx/irq-pm.c
index 86c68804f098..b7acf1a8ecd2 100644
--- a/arch/arm/plat-s3c24xx/irq-pm.c
+++ b/arch/arm/plat-s3c24xx/irq-pm.c
@@ -28,12 +28,9 @@
 */
 
 unsigned long s3c_irqwake_intallow      = 1L << (IRQ_RTC - IRQ_EINT0) | 0xfL;
-unsigned long s3c_irqwake_intmask       = 0xffffffffL;
 unsigned long s3c_irqwake_eintallow     = 0x0000fff0L;
-unsigned long s3c_irqwake_eintmask      = 0xffffffffL;
 
-int
-s3c_irq_wake(unsigned int irqno, unsigned int state)
+int s3c_irq_wake(unsigned int irqno, unsigned int state)
 {
         unsigned long irqbit = 1 << (irqno - IRQ_EINT0);
 
@@ -51,24 +48,6 @@ s3c_irq_wake(unsigned int irqno, unsigned int state)
         return 0;
 }
 
-int s3c_irqext_wake(unsigned int irqno, unsigned int state)
-{
-        unsigned long bit = 1L << (irqno - EXTINT_OFF);
-
-        if (!(s3c_irqwake_eintallow & bit))
-                return -ENOENT;
-
-        printk(KERN_INFO "wake %s for irq %d\n",
-               state ? "enabled" : "disabled", irqno);
-
-        if (!state)
-                s3c_irqwake_eintmask |= bit;
-        else
-                s3c_irqwake_eintmask &= ~bit;
-
-        return 0;
-}
-
 static struct sleep_save irq_save[] = {
         SAVE_ITEM(S3C2410_INTMSK),
         SAVE_ITEM(S3C2410_INTSUBMSK),