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>

drivers/mtd/nand/jz4740_nand.c

@@ -221,7 +221,6 @@ static int jz_nand_correct_ecc_rs(struct mtd_info *mtd, uint8_t *dat,
 	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)