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mtd: rawnand: Get rid of chip->ecc_{strength,step}_ds

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nand_device embeds a nand_ecc_req object which contains the minimum
strength and step-size required by the NAND device.

Drop the chip->ecc_{strength,step}_ds fields and use
chip->base.eccreq.{strength,step_size} instead.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
This commit is contained in:
Boris Brezillon
2018-11-04 16:09:42 +01:00
committed by Miquel Raynal
parent 32813e2884
commit 6a1b66d6c8
15 changed files with 81 additions and 85 deletions
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10
drivers/mtd/nand/raw/nand_esmt.c
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@@ -14,20 +14,20 @@ static void esmt_nand_decode_id(struct nand_chip *chip)
/* Extract ECC requirements from 5th id byte. */
if (chip->id.len >= 5 && nand_is_slc(chip)) {
chip->ecc_step_ds = 512;
chip->base.eccreq.step_size = 512;
switch (chip->id.data[4] & 0x3) {
case 0x0:
chip->ecc_strength_ds = 4;
chip->base.eccreq.strength = 4;
break;
case 0x1:
chip->ecc_strength_ds = 2;
chip->base.eccreq.strength = 2;
break;
case 0x2:
chip->ecc_strength_ds = 1;
chip->base.eccreq.strength = 1;
break;
default:
WARN(1, "Could not get ECC info");
chip->ecc_step_ds = 0;
chip->base.eccreq.step_size = 0;
break;
}
}