1 files changed, 2 insertions, 1 deletions

diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index cfaa2cc43139..0f64d9467286 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -42,12 +42,13 @@ static struct sockaddr_in *new_addr(char *addr, unsigned short port)
         return sin;
 }
 
-static void mcast_user_init(void *data, void *dev)
+static int mcast_user_init(void *data, void *dev)
 {
         struct mcast_data *pri = data;
 
         pri->mcast_addr = new_addr(pri->addr, pri->port);
         pri->dev = dev;
+        return 0;
 }
 
 static void mcast_remove(void *data)