ARM: S3C24XX: remove plat/irq.h in plat-samsung

plat-samsung/irq.h did only contain functions for handling the spread out
subirqs on s3c24xx arches, which are not needed anymore.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[kgene.kim@samsung.com: fixed build error on bast-irq.c]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c24xx/bast-irq.c

@@ -34,8 +34,6 @@
 #include <mach/hardware.h>
 #include <mach/regs-irq.h>
 
-#include <plat/irq.h>
-
 #include "bast.h"
 
 #define irqdbf(x...)

arch/arm/mach-s3c24xx/irq-pm.c

@@ -16,10 +16,15 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/syscore_ops.h>
+#include <linux/io.h>
 
 #include <plat/cpu.h>
 #include <plat/pm.h>
-#include <plat/irq.h>
+#include <plat/map-base.h>
+#include <plat/map-s3c.h>
+
+#include <mach/regs-irq.h>
+#include <mach/regs-gpio.h>
 
 #include <asm/irq.h>
 

arch/arm/mach-s3c24xx/irq.c

@@ -34,7 +34,6 @@
 #include <plat/cpu.h>
 #include <plat/regs-irqtype.h>
 #include <plat/pm.h>
-#include <plat/irq.h>
 
 #define S3C_IRQTYPE_NONE	0
 #define S3C_IRQTYPE_EINT	1
@@ -175,8 +174,7 @@ static int s3c_irqext_type_set(void __iomem *gpcon_reg,
 	return 0;
 }
 
-/* FIXME: make static when it's out of plat-samsung/irq.h */
-int s3c_irqext_type(struct irq_data *data, unsigned int type)
+static int s3c_irqext_type(struct irq_data *data, unsigned int type)
 {
 	void __iomem *extint_reg;
 	void __iomem *gpcon_reg;
@@ -224,15 +222,15 @@ static int s3c_irqext0_type(struct irq_data *data, unsigned int type)
 				   extint_offset, type);
 }
 
-struct irq_chip s3c_irq_chip = {
+static struct irq_chip s3c_irq_chip = {
 	.name		= "s3c",
 	.irq_ack	= s3c_irq_ack,
 	.irq_mask	= s3c_irq_mask,
 	.irq_unmask	= s3c_irq_unmask,
 	.irq_set_wake	= s3c_irq_wake
 };
 
-struct irq_chip s3c_irq_level_chip = {
+static struct irq_chip s3c_irq_level_chip = {
 	.name		= "s3c-level",
 	.irq_mask	= s3c_irq_mask,
 	.irq_unmask	= s3c_irq_unmask,