diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index 9c9af62b7a0c..5169ca6a66bc 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -380,7 +380,7 @@ void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl)
  */
 int r852_wait(struct mtd_info *mtd, struct nand_chip *chip)
 {
-	struct r852_device *dev = (struct r852_device *)chip->priv;
+	struct r852_device *dev = chip->priv;
 
 	unsigned long timeout;
 	int status;