From 94b50a8aae1a6e1514cb39ecb2d2aec0824582f6 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 22 Nov 2017 02:38:25 +0900 Subject: mtd: nand: Drop the ->errstat() hook The ->errstat() hook is no longer implemented NAND controller drivers. Get rid of it before someone starts abusing it. Signed-off-by: Boris Brezillon [Linux commit: 7d135bcced20be2b50128432c5426a7278ec4f6d] [masahiro: modify davinci_nand.c for U-Boot] Signed-off-by: Masahiro Yamada --- drivers/mtd/nand/davinci_nand.c | 7 ------- drivers/mtd/nand/nand_base.c | 15 --------------- 2 files changed, 22 deletions(-) (limited to 'drivers') diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 1e1f4b5f3f8..65104c6cf48 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -394,13 +394,6 @@ static int nand_davinci_write_page(struct mtd_info *mtd, struct nand_chip *chip, chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); status = chip->waitfunc(mtd, chip); - /* - * See if operation failed and additional status checks are - * available. - */ - if ((status & NAND_STATUS_FAIL) && (chip->errstat)) - status = chip->errstat(mtd, chip, FL_WRITING, status, page); - if (status & NAND_STATUS_FAIL) { ret = -EIO; goto err; diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 0be427f9234..91afa47f872 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2442,13 +2442,6 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, if (nand_standard_page_accessors(&chip->ecc)) chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); status = chip->waitfunc(mtd, chip); - /* - * See if operation failed and additional status checks are - * available. - */ - if ((status & NAND_STATUS_FAIL) && (chip->errstat)) - status = chip->errstat(mtd, chip, FL_WRITING, status, - page); if (status & NAND_STATUS_FAIL) return -EIO; @@ -2924,14 +2917,6 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, status = chip->erase(mtd, page & chip->pagemask); - /* - * See if operation failed and additional status checks are - * available - */ - if ((status & NAND_STATUS_FAIL) && (chip->errstat)) - status = chip->errstat(mtd, chip, FL_ERASING, - status, page); - /* See if block erase succeeded */ if (status & NAND_STATUS_FAIL) { pr_debug("%s: failed erase, page 0x%08x\n", -- cgit v1.3.1