diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index 80d83739ab9f6c0185eac554b4208c9b7ffb056c..8f12e855ef5f2ac093ed3d8a6658fcf72349d2dc 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -145,7 +145,7 @@ static struct s3c24xx_dma_order __initdata s3c2410_dma_order = {
 	},
 };
 
-static int s3c2410_dma_add(struct sys_device *sysdev)
+static int __init s3c2410_dma_add(struct sys_device *sysdev)
 {
 	s3c2410_dma_init();
 	s3c24xx_dma_order_set(&s3c2410_dma_order);
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index 4b9425c1bf722b8eb25dc4ecf2d15126b0637181..53c1d5bbce1953540918e175874b72455126d0ed 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -144,7 +144,7 @@ static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = {
 	.map_size	= ARRAY_SIZE(s3c2412_dma_mappings),
 };
 
-static int s3c2412_dma_add(struct sys_device *sysdev)
+static int __init s3c2412_dma_add(struct sys_device *sysdev)
 {
 	s3c2410_dma_init();
 	return s3c24xx_dma_init_map(&s3c2412_dma_sel);
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c
index f509f062e749bcd0b6357921058e4139d76c6ee3..0b1260827ac674e7c9f64a2abeb7639e6568822c 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c2440/dma.c
@@ -190,7 +190,7 @@ static struct s3c24xx_dma_order __initdata s3c2440_dma_order = {
 	},
 };
 
-static int s3c2440_dma_add(struct sys_device *sysdev)
+static int __init s3c2440_dma_add(struct sys_device *sysdev)
 {
 	s3c2410_dma_init();
 	s3c24xx_dma_order_set(&s3c2440_dma_order);
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c
index fc3ede82af8f77360fef59d0a1e3200d3c60bd5c..f6c006d4297b4cee7999c55a3ca08b1779ed102e 100644
--- a/arch/arm/mach-s3c2443/dma.c
+++ b/arch/arm/mach-s3c2443/dma.c
@@ -162,7 +162,7 @@ static struct s3c24xx_dma_selection __initdata s3c2443_dma_sel = {
 	.map_size	= ARRAY_SIZE(s3c2443_dma_mappings),
 };
 
-static int s3c2443_dma_add(struct sys_device *sysdev)
+static int __init s3c2443_dma_add(struct sys_device *sysdev)
 {
 	s3c24xx_dma_init(6, IRQ_S3C2443_DMA0, 0x100);
 	return s3c24xx_dma_init_map(&s3c2443_dma_sel);
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 6d048490c559ddcda21b7451584ca00609b97725..992ca435a9222a0cf4241ec632135878cfb21a01 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1372,7 +1372,7 @@ int __init s3c24xx_dma_init(unsigned int channels, unsigned int irq,
 	return ret;
 }
 
-int s3c2410_dma_init(void)
+int __init s3c2410_dma_init(void)
 {
 	return s3c24xx_dma_init(4, IRQ_DMA0, 0x40);
 }