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

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index b10fcd2..8dec3db 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -36,7 +36,7 @@
 
 static u64 dma_dmamask = DMA_BIT_MASK(32);
 
-u8 pdma0_peri[] = {
+static u8 pdma0_peri[] = {
 	DMACH_PCM0_RX,
 	DMACH_PCM0_TX,
 	DMACH_PCM2_RX,
@@ -69,12 +69,12 @@
 	DMACH_AC97_PCMOUT,
 };
 
-struct dma_pl330_platdata exynos4_pdma0_pdata = {
+static struct dma_pl330_platdata exynos4_pdma0_pdata = {
 	.nr_valid_peri = ARRAY_SIZE(pdma0_peri),
 	.peri_id = pdma0_peri,
 };
 
-struct amba_device exynos4_device_pdma0 = {
+static struct amba_device exynos4_device_pdma0 = {
 	.dev = {
 		.init_name = "dma-pl330.0",
 		.dma_mask = &dma_dmamask,
@@ -90,7 +90,7 @@
 	.periphid = 0x00041330,
 };
 
-u8 pdma1_peri[] = {
+static u8 pdma1_peri[] = {
 	DMACH_PCM0_RX,
 	DMACH_PCM0_TX,
 	DMACH_PCM1_RX,
@@ -118,12 +118,12 @@
 	DMACH_SLIMBUS5_TX,
 };
 
-struct dma_pl330_platdata exynos4_pdma1_pdata = {
+static struct dma_pl330_platdata exynos4_pdma1_pdata = {
 	.nr_valid_peri = ARRAY_SIZE(pdma1_peri),
 	.peri_id = pdma1_peri,
 };
 
-struct amba_device exynos4_device_pdma1 = {
+static struct amba_device exynos4_device_pdma1 = {
 	.dev = {
 		.init_name = "dma-pl330.1",
 		.dma_mask = &dma_dmamask,