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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-09-06 14:05:30 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2018-10-03 11:12:25 +0200
commita2098a9e4f6704471c32230d48b905e51f0cba32 (patch)
tree8c65329cabb1b4989372352825f7f7558b2c6157 /drivers/mtd/nand
parentf1d46942e823ffdd8532409c9b1c1f87314bf20f (diff)
mtd: rawnand: Pass a nand_chip object to chip->erase()
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 the chip->erase() hook. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/raw/denali.c4
-rw-r--r--drivers/mtd/nand/raw/docg4.c4
-rw-r--r--drivers/mtd/nand/raw/nand_base.c7
3 files changed, 7 insertions, 8 deletions
diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c
index 0c3fff9d65af..bb4ad3b822ad 100644
--- a/drivers/mtd/nand/raw/denali.c
+++ b/drivers/mtd/nand/raw/denali.c
@@ -915,9 +915,9 @@ static int denali_waitfunc(struct nand_chip *chip)
return irq_status & INTR__INT_ACT ? 0 : NAND_STATUS_FAIL;
}
-static int denali_erase(struct mtd_info *mtd, int page)
+static int denali_erase(struct nand_chip *chip, int page)
{
- struct denali_nand_info *denali = mtd_to_denali(mtd);
+ struct denali_nand_info *denali = mtd_to_denali(nand_to_mtd(chip));
uint32_t irq_status;
denali_reset_irq(denali);
diff --git a/drivers/mtd/nand/raw/docg4.c b/drivers/mtd/nand/raw/docg4.c
index ae20172f1b60..49500cae3d2f 100644
--- a/drivers/mtd/nand/raw/docg4.c
+++ b/drivers/mtd/nand/raw/docg4.c
@@ -892,9 +892,9 @@ static int docg4_read_oob(struct nand_chip *nand, int page)
return 0;
}
-static int docg4_erase_block(struct mtd_info *mtd, int page)
+static int docg4_erase_block(struct nand_chip *nand, int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct mtd_info *mtd = nand_to_mtd(nand);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
uint16_t g4_page;
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 9be0f98c1244..26be436eb8f1 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -4623,14 +4623,13 @@ out:
/**
* single_erase - [GENERIC] NAND standard block erase command function
- * @mtd: MTD device structure
+ * @chip: NAND chip object
* @page: the page address of the block which will be erased
*
* Standard erase command for NAND chips. Returns NAND status.
*/
-static int single_erase(struct mtd_info *mtd, int page)
+static int single_erase(struct nand_chip *chip, int page)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
unsigned int eraseblock;
/* Send commands to erase a block */
@@ -4715,7 +4714,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
(page + pages_per_block))
chip->pagebuf = -1;
- status = chip->erase(mtd, page & chip->pagemask);
+ status = chip->erase(chip, page & chip->pagemask);
/* See if block erase succeeded */
if (status) {