diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 921cef991bf014d7f1be4f45a81d71b6758545a5..20dc0c96214dcae4e93bb67910e5c0027eb6cf8f 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -96,6 +96,7 @@ static struct clk_lookup nuc900_clkregs[] = {
 
 struct plat_serial8250_port nuc900_uart_data[] = {
 	NUC900_8250PORT(UART0),
+	{},
 };
 
 struct platform_device nuc900_serial_device = {