diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 22ad9f3..761946e 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -602,8 +602,6 @@
  */
 static void __exit au1550_cleanup(void)
 {
-	struct nand_chip *this = (struct nand_chip *)&au1550_mtd[1];
-
 	/* Release resources, unregister device */
 	nand_release(au1550_mtd);