1 files changed, 9 insertions, 3 deletions

diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c
index 1649c0d1c1b8..ddf65583a5d8 100644
--- a/arch/arm/mach-s3c64xx/irq-pm.c
+++ b/arch/arm/mach-s3c64xx/irq-pm.c
@@ -55,7 +55,13 @@ static struct irq_grp_save {
         u32     mask;
 } eint_grp_save[5];
 
-static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
+#ifndef CONFIG_SERIAL_SAMSUNG_UARTS
+#define SERIAL_SAMSUNG_UARTS 0
+#else
+#define SERIAL_SAMSUNG_UARTS CONFIG_SERIAL_SAMSUNG_UARTS
+#endif
+
+static u32 irq_uart_mask[SERIAL_SAMSUNG_UARTS];
 
 static int s3c64xx_irq_pm_suspend(void)
 {
@@ -66,7 +72,7 @@ static int s3c64xx_irq_pm_suspend(void)
 
         s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
 
-        for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+        for (i = 0; i < SERIAL_SAMSUNG_UARTS; i++)
                 irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
 
         for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
@@ -87,7 +93,7 @@ static void s3c64xx_irq_pm_resume(void)
 
         s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
 
-        for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+        for (i = 0; i < SERIAL_SAMSUNG_UARTS; i++)
                 __raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
 
         for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {