mtd: nand: jz4740: Remove unused local variable

Signed-off-by: Maarten ter Huurne <maarten@treewalker.org>
Acked-by: Harvey Hunt <harvey.hunt@imgtec.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c
index df74408..5551c36 100644
--- a/drivers/mtd/nand/jz4740_nand.c
+++ b/drivers/mtd/nand/jz4740_nand.c
@@ -221,7 +221,6 @@
 	struct jz_nand *nand = mtd_to_jz_nand(mtd);
 	int i, error_count, index;
 	uint32_t reg, status, error;
-	uint32_t t;
 	unsigned int timeout = 1000;
 
 	for (i = 0; i < 9; ++i)