This patch fixes following warning:
drivers/mtd/nand/nand_write.c: In function 'nand_do_write_ops':
drivers/mtd/nand/nand_write.c:272: warning: 'ret' may be used uninitialized in this function
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>