diff --git a/drivers/mfd/vexpress-config.c b/drivers/mfd/vexpress-config.c
index 0c9c3500e25d6a0f2816a020a85e8ad5e2e52adf..d0db89d13e0118ff16e97d65dd8672cd5d6ffa3c 100644
--- a/drivers/mfd/vexpress-config.c
+++ b/drivers/mfd/vexpress-config.c
@@ -26,7 +26,7 @@
 
 #define VEXPRESS_CONFIG_MAX_BRIDGES 2
 
-struct vexpress_config_bridge {
+static struct vexpress_config_bridge {
 	struct device_node *node;
 	struct vexpress_config_bridge_info *info;
 	struct list_head transactions;