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mtd: rawnand: mxc: remove useless checks in GET/SET_FEATURES functions

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All the calls to the chip's hooks ->get/set_features() go through
the core's wrappers nand_get/set_features() that already do the
necessary checks about feature support. Remove these
checks from the mxc's functions.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
This commit is contained in:
Miquel Raynal 2018-03-19 14:47:22 +01:00 committed by Boris Brezillon
parent 993447b746
commit 939da44758
1 changed files with 0 additions and 10 deletions
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10
drivers/mtd/nand/raw/mxc_nand.c
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@ -1428,11 +1428,6 @@ static int mxc_nand_set_features(struct mtd_info *mtd, struct nand_chip *chip,
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
int i;
if (!chip->onfi_version ||
!(le16_to_cpu(chip->onfi_params.opt_cmd)
& ONFI_OPT_CMD_SET_GET_FEATURES))
return -EINVAL;
host->buf_start = 0;
for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i)
@ -1453,11 +1448,6 @@ static int mxc_nand_get_features(struct mtd_info *mtd, struct nand_chip *chip,
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
int i;
if (!chip->onfi_version ||
!(le16_to_cpu(chip->onfi_params.opt_cmd)
& ONFI_OPT_CMD_SET_GET_FEATURES))
return -EINVAL;
host->devtype_data->send_cmd(host, NAND_CMD_GET_FEATURES, false);
mxc_do_addr_cycle(mtd, addr, -1);
host->devtype_data->send_page(mtd, NFC_OUTPUT);