mtd: nand: Remove unused chip->write_page() hook
The last/only user of the chip->write_page() hook (the Atmel NAND
controller driver) has been reworked and is no longer specifying a custom
->write_page() implementation.
Drop this hook before someone else start abusing it.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index c4c3386..36258e6 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2633,7 +2633,7 @@
}
/**
- * nand_write_page - [REPLACEABLE] write one page
+ * nand_write_page - write one page
* @mtd: MTD device structure
* @chip: NAND chip descriptor
* @offset: address offset within the page
@@ -2836,9 +2836,10 @@
/* We still need to erase leftover OOB data */
memset(chip->oob_poi, 0xff, mtd->oobsize);
}
- ret = chip->write_page(mtd, chip, column, bytes, wbuf,
- oob_required, page, cached,
- (ops->mode == MTD_OPS_RAW));
+
+ ret = nand_write_page(mtd, chip, column, bytes, wbuf,
+ oob_required, page, cached,
+ (ops->mode == MTD_OPS_RAW));
if (ret)
break;
@@ -4548,9 +4549,6 @@
}
}
- if (!chip->write_page)
- chip->write_page = nand_write_page;
-
/*
* Check ECC mode, default to software if 3byte/512byte hardware ECC is
* selected and we have 256 byte pagesize fallback to software ECC
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index c7de017..4065793 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -828,7 +828,6 @@
* @errstat: [OPTIONAL] hardware specific function to perform
* additional error status checks (determine if errors are
* correctable).
- * @write_page: [REPLACEABLE] High-level page write function
* @manufacturer: [INTERN] Contains manufacturer information
*/
@@ -854,9 +853,6 @@
int (*scan_bbt)(struct mtd_info *mtd);
int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state,
int status, int page);
- int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
- uint32_t offset, int data_len, const uint8_t *buf,
- int oob_required, int page, int cached, int raw);
int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip,
int feature_addr, uint8_t *subfeature_para);
int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip,