diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 8fa31e6..8be8da3 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -1116,7 +1116,7 @@
  */
 static irqreturn_t neo_intr(int irq, void *voidbrd)
 {
-	struct jsm_board *brd = (struct jsm_board *) voidbrd;
+	struct jsm_board *brd = voidbrd;
 	struct jsm_channel *ch;
 	int port = 0;
 	int type = 0;