mtd mxc nand: Fix ECC state after read_page_raw_syndrome()

mxc_nand_read_page_raw_syndrome() should reenable ECC upon exit. This fixes ECC
errors left uncorrected after a call to this function.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: NScott Wood <scottwood@freescale.com>

drivers/mtd/nand/mxc_nand.c

@@ -470,7 +470,7 @@ static int mxc_nand_read_page_raw_syndrome(struct mtd_info *mtd,
 	size = mtd->oobsize - (oob - chip->oob_poi);
 	if (size)
 		chip->read_buf(mtd, oob, size);
-	_mxc_nand_enable_hwecc(mtd, 0);
+	_mxc_nand_enable_hwecc(mtd, 1);
 
 	return 0;
 }