diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index 8cac3b8d5c68313005401a1d77a69ceac82c049a..c7f39690318473d4b75bca11c0c3fd4830f4d084 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -1089,7 +1089,7 @@ static void mvebu_mbus_resume(void)
 	}
 }
 
-struct syscore_ops mvebu_mbus_syscore_ops = {
+static struct syscore_ops mvebu_mbus_syscore_ops = {
 	.suspend	= mvebu_mbus_suspend,
 	.resume		= mvebu_mbus_resume,
 };