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mtd: rawnand: Pass a nand_chip object to chip->read_xxx() hooks

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Let's make the raw NAND API consistent by patching all helpers and
hooks to take a nand_chip object instead of an mtd_info one or
remove the mtd_info object when both are passed.

Let's tackle all chip->read_xxx() hooks at once.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon
2018-09-06 14:05:22 +02:00
committed by Miquel Raynal
parent 767eb6fbde
commit 7e534323c4
42 changed files with 186 additions and 247 deletions
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7
drivers/mtd/nand/raw/cs553x_nand.c
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@@ -93,10 +93,8 @@
#define CS_NAND_ECC_CLRECC (1<<1)
#define CS_NAND_ECC_ENECC (1<<0)
static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void cs553x_read_buf(struct nand_chip *this, u_char *buf, int len)
{
struct nand_chip *this = mtd_to_nand(mtd);
while (unlikely(len > 0x800)) {
memcpy_fromio(buf, this->IO_ADDR_R, 0x800);
buf += 0x800;
@@ -117,9 +115,8 @@ static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
memcpy_toio(this->IO_ADDR_R, buf, len);
}
static unsigned char cs553x_read_byte(struct mtd_info *mtd)
static unsigned char cs553x_read_byte(struct nand_chip *this)
{
struct nand_chip *this = mtd_to_nand(mtd);
return readb(this->IO_ADDR_R);
}