diff --git a/src/soc/intel/quark/uart.c b/src/soc/intel/quark/uart.c
index b4af08e2dd..0d86284564 100644
--- a/src/soc/intel/quark/uart.c
+++ b/src/soc/intel/quark/uart.c
@@ -21,7 +21,7 @@
 #include <device/pci_ids.h>
 #include <soc/pci_devs.h>
 
-static void uart_read_resources(device_t dev)
+static void uart_read_resources(struct device *dev)
 {
 	struct resource *res;