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mtd: rawnand: Get rid of chip->numchips

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The same information is provided by nanddev_ntargets().

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
2018-10-29 11:58:29 +01:00
committed by Miquel Raynal
parent 6c836d515f
commit 32813e2884
9 changed files with 20 additions and 29 deletions
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16
drivers/mtd/nand/raw/nand_bbt.c
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@@ -269,7 +269,7 @@ static int read_abs_bbt(struct nand_chip *this, uint8_t *buf,
if (td->options & NAND_BBT_PERCHIP) {
int offs = 0;
for (i = 0; i < this->numchips; i++) {
for (i = 0; i < nanddev_ntargets(&this->base); i++) {
if (chip == -1 || chip == i)
res = read_bbt(this, buf, td->pages[i],
targetsize >> this->bbt_erase_shift,
@@ -478,9 +478,9 @@ static int create_bbt(struct nand_chip *this, uint8_t *buf,
startblock = 0;
from = 0;
} else {
if (chip >= this->numchips) {
if (chip >= nanddev_ntargets(&this->base)) {
pr_warn("create_bbt(): chipnr (%d) > available chips (%d)\n",
chip + 1, this->numchips);
chip + 1, nanddev_ntargets(&this->base));
return -EINVAL;
}
numblocks = targetsize >> this->bbt_erase_shift;
@@ -550,7 +550,7 @@ static int search_bbt(struct nand_chip *this, uint8_t *buf,
/* Do we have a bbt per chip? */
if (td->options & NAND_BBT_PERCHIP) {
chips = this->numchips;
chips = nanddev_ntargets(&this->base);
bbtblocks = targetsize >> this->bbt_erase_shift;
startblock &= bbtblocks - 1;
} else {
@@ -643,7 +643,7 @@ static int get_bbt_block(struct nand_chip *this, struct nand_bbt_descr *td,
numblocks = (int)(targetsize >> this->bbt_erase_shift);
if (!(td->options & NAND_BBT_PERCHIP))
numblocks *= this->numchips;
numblocks *= nanddev_ntargets(&this->base);
/*
* Automatic placement of the bad block table. Search direction
@@ -745,7 +745,7 @@ static int write_bbt(struct nand_chip *this, uint8_t *buf,
numblocks = (int)(targetsize >> this->bbt_erase_shift);
/* Full device write or specific chip? */
if (chipsel == -1) {
nrchips = this->numchips;
nrchips = nanddev_ntargets(&this->base);
} else {
nrchips = chipsel + 1;
chip = chipsel;
@@ -932,7 +932,7 @@ static int check_create(struct nand_chip *this, uint8_t *buf,
/* Do we have a bbt per chip? */
if (td->options & NAND_BBT_PERCHIP)
chips = this->numchips;
chips = nanddev_ntargets(&this->base);
else
chips = 1;
@@ -1111,7 +1111,7 @@ static void mark_bbt_region(struct nand_chip *this, struct nand_bbt_descr *td)
/* Do we have a bbt per chip? */
if (td->options & NAND_BBT_PERCHIP) {
chips = this->numchips;
chips = nanddev_ntargets(&this->base);
nrblocks = (int)(targetsize >> this->bbt_erase_shift);
} else {
chips = 1;