diff --git a/arch/arm/boards/at91sam9260ek/init.c b/arch/arm/boards/at91sam9260ek/init.c
index 2d52f5a..144f979 100644
--- a/arch/arm/boards/at91sam9260ek/init.c
+++ b/arch/arm/boards/at91sam9260ek/init.c
@@ -168,6 +168,8 @@
 static struct atmel_mci_platform_data __initdata ek_mci_data = {
 	.bus_width	= 4,
 	.slot_b		= 1,
+	.detect_pin	= -EINVAL,
+	.wp_pin		= -EINVAL,
 };
 
 static void ek_usb_add_device_mci(void)
diff --git a/arch/arm/boards/at91sam9m10g45ek/init.c b/arch/arm/boards/at91sam9m10g45ek/init.c
index 5b5e31b..0ae7171 100644
--- a/arch/arm/boards/at91sam9m10g45ek/init.c
+++ b/arch/arm/boards/at91sam9m10g45ek/init.c
@@ -114,6 +114,7 @@
 static struct atmel_mci_platform_data ek_mci_data = {
 	.bus_width	= 4,
 	.detect_pin	= AT91_PIN_PD10,
+	.wp_pin		= -EINVAL,
 };
 
 static void ek_add_device_mci(void)
diff --git a/arch/arm/boards/at91sam9m10ihd/init.c b/arch/arm/boards/at91sam9m10ihd/init.c
index f258caf..df63a91 100644
--- a/arch/arm/boards/at91sam9m10ihd/init.c
+++ b/arch/arm/boards/at91sam9m10ihd/init.c
@@ -96,6 +96,7 @@
 static struct atmel_mci_platform_data ek_mci0_data = {
 	.bus_width	= 4,
 	.detect_pin	= AT91_PIN_PC25,
+	.wp_pin         = -EINVAL,
 };
 
 static void ek_add_device_mci(void)
diff --git a/arch/arm/boards/dss11/init.c b/arch/arm/boards/dss11/init.c
index 2920d5e..77ae46f 100644
--- a/arch/arm/boards/dss11/init.c
+++ b/arch/arm/boards/dss11/init.c
@@ -113,6 +113,8 @@
 static struct atmel_mci_platform_data dss11_mci_data = {
 	.slot_b		= 1,
 	.bus_width	= 4,
+	.detect_pin     = -EINVAL,
+	.wp_pin		= -EINVAL,
 };
 
 static struct at91_usbh_data dss11_usbh_data = {
diff --git a/arch/arm/boards/pm9g45/init.c b/arch/arm/boards/pm9g45/init.c
index 720099b..69c66d5 100644
--- a/arch/arm/boards/pm9g45/init.c
+++ b/arch/arm/boards/pm9g45/init.c
@@ -83,8 +83,8 @@
 #if defined(CONFIG_MCI_ATMEL)
 static struct atmel_mci_platform_data __initdata mci_data = {
 	.bus_width	= 4,
-	.wp_pin		= 0,
 	.detect_pin	= AT91_PIN_PD6,
+	.wp_pin		= -EINVAL,
 };
 
 static void pm9g45_add_device_mci(void)
diff --git a/arch/arm/boards/qil-a9260/init.c b/arch/arm/boards/qil-a9260/init.c
index 2e131fe..e96204a 100644
--- a/arch/arm/boards/qil-a9260/init.c
+++ b/arch/arm/boards/qil-a9260/init.c
@@ -66,6 +66,8 @@
 #if defined(CONFIG_MCI_ATMEL)
 static struct atmel_mci_platform_data __initdata qil_a9260_mci_data = {
 	.bus_width	= 4,
+	.detect_pin     = -EINVAL,
+	.wp_pin         = -EINVAL,
 };
 
 static void qil_a9260_add_device_mci(void)
diff --git a/arch/arm/boards/usb-a926x/init.c b/arch/arm/boards/usb-a926x/init.c
index 2e3bbfa..7ae9020 100644
--- a/arch/arm/boards/usb-a926x/init.c
+++ b/arch/arm/boards/usb-a926x/init.c
@@ -213,6 +213,8 @@
 #if defined(CONFIG_MCI_ATMEL)
 static struct atmel_mci_platform_data __initdata usb_a9260_mci_data = {
 	.bus_width	= 4,
+	.detect_pin     = -EINVAL,
+	.wp_pin		= -EINVAL,
 };
 
 static void usb_a9260_add_device_mci(void)