mtd: rawnand: Pass a nand_chip object to ecc->correct()

Let's make the raw NAND API consistent by patching all helpers and
hooks to take a nand_chip object instead of an mtd_info one.

Now is ecc->correct()'s turn.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index b2f51b2..2443431 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -650,8 +650,8 @@
 	void (*hwctl)(struct nand_chip *chip, int mode);
 	int (*calculate)(struct nand_chip *chip, const uint8_t *dat,
 			 uint8_t *ecc_code);
-	int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
-			uint8_t *calc_ecc);
+	int (*correct)(struct nand_chip *chip, uint8_t *dat, uint8_t *read_ecc,
+		       uint8_t *calc_ecc);
 	int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
 			uint8_t *buf, int oob_required, int page);
 	int (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,