diff --git a/arch/arm/plat-samsung/dev-hsmmc.c b/arch/arm/plat-samsung/dev-hsmmc.c
index db7a65c7f127a62b93ee78ba450c6d3bbaec69a8..06825c4276de41fe3fbb08524764a053f9c7705c 100644
--- a/arch/arm/plat-samsung/dev-hsmmc.c
+++ b/arch/arm/plat-samsung/dev-hsmmc.c
@@ -58,22 +58,5 @@ struct platform_device s3c_device_hsmmc0 = {
 
 void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
 {
-	struct s3c_sdhci_platdata *set = &s3c_hsmmc0_def_platdata;
-
-	set->cd_type = pd->cd_type;
-	set->ext_cd_init = pd->ext_cd_init;
-	set->ext_cd_cleanup = pd->ext_cd_cleanup;
-	set->ext_cd_gpio = pd->ext_cd_gpio;
-	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
-
-	if (pd->max_width)
-		set->max_width = pd->max_width;
-	if (pd->cfg_gpio)
-		set->cfg_gpio = pd->cfg_gpio;
-	if (pd->cfg_card)
-		set->cfg_card = pd->cfg_card;
-	if (pd->host_caps)
-		set->host_caps |= pd->host_caps;
-	if (pd->clk_type)
-		set->clk_type = pd->clk_type;
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
 }
diff --git a/arch/arm/plat-samsung/dev-hsmmc1.c b/arch/arm/plat-samsung/dev-hsmmc1.c
index 2497321f08d7ddc3a17fb3e9eedb6293cbb6df97..4524ef4400105587a5edbc07861be46c66fa0778 100644
--- a/arch/arm/plat-samsung/dev-hsmmc1.c
+++ b/arch/arm/plat-samsung/dev-hsmmc1.c
@@ -58,22 +58,5 @@ struct platform_device s3c_device_hsmmc1 = {
 
 void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
 {
-	struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata;
-
-	set->cd_type = pd->cd_type;
-	set->ext_cd_init = pd->ext_cd_init;
-	set->ext_cd_cleanup = pd->ext_cd_cleanup;
-	set->ext_cd_gpio = pd->ext_cd_gpio;
-	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
-
-	if (pd->max_width)
-		set->max_width = pd->max_width;
-	if (pd->cfg_gpio)
-		set->cfg_gpio = pd->cfg_gpio;
-	if (pd->cfg_card)
-		set->cfg_card = pd->cfg_card;
-	if (pd->host_caps)
-		set->host_caps |= pd->host_caps;
-	if (pd->clk_type)
-		set->clk_type = pd->clk_type;
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
 }
diff --git a/arch/arm/plat-samsung/dev-hsmmc2.c b/arch/arm/plat-samsung/dev-hsmmc2.c
index f60aedba417cdaea81c7d53763359a9bf0871660..9cede9615e48af943f9c5e874fdb44347aea23d3 100644
--- a/arch/arm/plat-samsung/dev-hsmmc2.c
+++ b/arch/arm/plat-samsung/dev-hsmmc2.c
@@ -59,22 +59,5 @@ struct platform_device s3c_device_hsmmc2 = {
 
 void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
 {
-	struct s3c_sdhci_platdata *set = &s3c_hsmmc2_def_platdata;
-
-	set->cd_type = pd->cd_type;
-	set->ext_cd_init = pd->ext_cd_init;
-	set->ext_cd_cleanup = pd->ext_cd_cleanup;
-	set->ext_cd_gpio = pd->ext_cd_gpio;
-	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
-
-	if (pd->max_width)
-		set->max_width = pd->max_width;
-	if (pd->cfg_gpio)
-		set->cfg_gpio = pd->cfg_gpio;
-	if (pd->cfg_card)
-		set->cfg_card = pd->cfg_card;
-	if (pd->host_caps)
-		set->host_caps |= pd->host_caps;
-	if (pd->clk_type)
-		set->clk_type = pd->clk_type;
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
 }
diff --git a/arch/arm/plat-samsung/dev-hsmmc3.c b/arch/arm/plat-samsung/dev-hsmmc3.c
index ede776f20e62eb6d42f29fe768f50db2c4b20202..0358ef4a8f6607a05687ba85b4760ea0f48ec6b2 100644
--- a/arch/arm/plat-samsung/dev-hsmmc3.c
+++ b/arch/arm/plat-samsung/dev-hsmmc3.c
@@ -62,22 +62,5 @@ struct platform_device s3c_device_hsmmc3 = {
 
 void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
 {
-	struct s3c_sdhci_platdata *set = &s3c_hsmmc3_def_platdata;
-
-	set->cd_type = pd->cd_type;
-	set->ext_cd_init = pd->ext_cd_init;
-	set->ext_cd_cleanup = pd->ext_cd_cleanup;
-	set->ext_cd_gpio = pd->ext_cd_gpio;
-	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
-
-	if (pd->max_width)
-		set->max_width = pd->max_width;
-	if (pd->cfg_gpio)
-		set->cfg_gpio = pd->cfg_gpio;
-	if (pd->cfg_card)
-		set->cfg_card = pd->cfg_card;
-	if (pd->host_caps)
-		set->host_caps |= pd->host_caps;
-	if (pd->clk_type)
-		set->clk_type = pd->clk_type;
+	s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
 }
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 058e09654fe80bbc8112e4d47901aa273aae38fb..4a6552066c7ef1ee71b92620dab90ecdc9f65847 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -86,6 +86,13 @@ struct s3c_sdhci_platdata {
 			    struct mmc_card *card);
 };
 
+/* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
+ * @pd: The default platform data for this device.
+ * @set: Pointer to the platform data to fill in.
+ */
+extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
+				    struct s3c_sdhci_platdata *set);
+
 /**
  * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device.
  * @pd: Platform data to register to device.
diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c
index 7cf2e1e3b20f87a30805ac49d46c3f50e93a2157..6de1a38259276de08a0b1dbe9835801fb5affba8 100644
--- a/arch/arm/plat-samsung/platformdata.c
+++ b/arch/arm/plat-samsung/platformdata.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 
 #include <plat/devs.h>
+#include <plat/sdhci.h>
 
 void __init *s3c_set_platdata(void *pd, size_t pdsize,
 			      struct platform_device *pdev)
@@ -35,3 +36,24 @@ void __init *s3c_set_platdata(void *pd, size_t pdsize,
 	pdev->dev.platform_data = npd;
 	return npd;
 }
+
+void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
+			     struct s3c_sdhci_platdata *set)
+{
+	set->cd_type = pd->cd_type;
+	set->ext_cd_init = pd->ext_cd_init;
+	set->ext_cd_cleanup = pd->ext_cd_cleanup;
+	set->ext_cd_gpio = pd->ext_cd_gpio;
+	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
+
+	if (pd->max_width)
+		set->max_width = pd->max_width;
+	if (pd->cfg_gpio)
+		set->cfg_gpio = pd->cfg_gpio;
+	if (pd->cfg_card)
+		set->cfg_card = pd->cfg_card;
+	if (pd->host_caps)
+		set->host_caps |= pd->host_caps;
+	if (pd->clk_type)
+		set->clk_type = pd->clk_type;
+}