The function nand_davinci_read_page_hwecc_oob_first() does read the ECC data from the OOB area. Therefore it does not need to calculate the ECC as it is already available. Cc: <stable@vger.kernel.org> # v5.2 Fixes: a0ac778eb82c ("mtd: rawnand: ingenic: Add support for the JZ4740") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20211016132228.40254-1-paul@crapouillou.net