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mtd: rawnand: provide only single helper function for ECC conf

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Function nand_ecc_choose_conf() will be help for all the cases, so
other helper functions can be made static.

nand_check_ecc_caps(): Invoke nand_ecc_choose_conf() with
                       both chip->ecc.size and chip->ecc.strength
                       value set.

nand_maximize_ecc(): Invoke nand_ecc_choose_conf() with
                     NAND_ECC_MAXIMIZE flag.

nand_match_ecc_req(): Invoke nand_ecc_choose_conf() with either
                      chip->ecc.size or chip->ecc.strength value
                      set and without NAND_ECC_MAXIMIZE flag.

CC: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Abhishek Sahu
2018-06-20 12:57:42 +05:30
committed by Miquel Raynal
parent 85632c1719
commit 0cf5c7dbaa
2 changed files with 15 additions and 33 deletions
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9
include/linux/mtd/rawnand.h
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@@ -1663,15 +1663,6 @@ int nand_check_erased_ecc_chunk(void *data, int datalen,
void *extraoob, int extraooblen,
int threshold);
int nand_check_ecc_caps(struct nand_chip *chip,
const struct nand_ecc_caps *caps, int oobavail);
int nand_match_ecc_req(struct nand_chip *chip,
const struct nand_ecc_caps *caps, int oobavail);
int nand_maximize_ecc(struct nand_chip *chip,
const struct nand_ecc_caps *caps, int oobavail);
int nand_ecc_choose_conf(struct nand_chip *chip,
const struct nand_ecc_caps *caps, int oobavail);