mtd: add missing put_chip() in cfi_intelext_reset()

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/chips/cfi_cmdset_0001.c

@@ -2564,6 +2564,7 @@ static int cfi_intelext_reset(struct mtd_info *mtd)
 		if (!ret) {
 			map_write(map, CMD(0xff), chip->start);
 			chip->state = FL_SHUTDOWN;
+			put_chip(map, chip, chip->start);
 		}
 		spin_unlock(chip->mutex);
 	}