diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 439c7784af02..c13800b8e372 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -132,7 +132,7 @@ static struct platform_device orion5x_uart = {
 static struct resource orion5x_ehci0_resources[] = {
 	{
 		.start	= ORION5X_USB0_PHYS_BASE,
-		.end	= ORION5X_USB0_PHYS_BASE + SZ_4K,
+		.end	= ORION5X_USB0_PHYS_BASE + SZ_4K - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
@@ -145,7 +145,7 @@ static struct resource orion5x_ehci0_resources[] = {
 static struct resource orion5x_ehci1_resources[] = {
 	{
 		.start	= ORION5X_USB1_PHYS_BASE,
-		.end	= ORION5X_USB1_PHYS_BASE + SZ_4K,
+		.end	= ORION5X_USB1_PHYS_BASE + SZ_4K - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	{