ARM: S3C64XX: use static declaration when it is not used in other files

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c64xx/common.c

@@ -49,7 +49,7 @@
 
 /* uart registration process */
 
-void __init s3c64xx_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+static void __init s3c64xx_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 {
 	s3c24xx_init_uartdevs("s3c6400-uart", s3c64xx_uart_resources, cfg, no);
 }

arch/arm/mach-s3c64xx/common.h

@@ -25,8 +25,6 @@ void s3c64xx_setup_clocks(void);
 
 void s3c64xx_restart(char mode, const char *cmd);
 
-extern struct syscore_ops s3c64xx_irq_syscore_ops;
-
 #ifdef CONFIG_CPU_S3C6400
 
 extern  int s3c6400_init(void);

arch/arm/mach-s3c64xx/irq-pm.c

@@ -96,7 +96,7 @@ static void s3c64xx_irq_pm_resume(void)
 	S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
 }
 
-struct syscore_ops s3c64xx_irq_syscore_ops = {
+static struct syscore_ops s3c64xx_irq_syscore_ops = {
 	.suspend = s3c64xx_irq_pm_suspend,
 	.resume	 = s3c64xx_irq_pm_resume,
 };