diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c
index b5b063a738f8..d1ab996b3305 100644
--- a/drivers/staging/gdm724x/gdm_mux.c
+++ b/drivers/staging/gdm724x/gdm_mux.c
@@ -220,7 +220,7 @@ static int up_to_host(struct mux_rx *r)
 static void do_rx(struct work_struct *work)
 {
 	struct mux_dev *mux_dev =
-		container_of(work, struct mux_dev , work_rx.work);
+		container_of(work, struct mux_dev, work_rx.work);
 	struct mux_rx *r;
 	struct rx_cxt *rx = (struct rx_cxt *)&mux_dev->rx;
 	unsigned long flags;