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mtd: nand: raw: convert nand_dt_init() to ofnode_xx() interface

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nand_dt_init() is still using fdtdec_xx() interface.
If OF_LIVE flag is enabled, dt property can't be get anymore.
Updating all fdtdec_xx() interface to ofnode_xx() to solve this issue.

For doing this, node parameter type must be ofnode.

First idea was to convert "node" parameter to ofnode type inside
nand_dt_init() using offset_to_ofnode(node). But offset_to_ofnode()
is not bijective, in case OF_LIVE flag is enabled, it performs an assert().

So, this leads to update nand_chip struct flash_node field from int to
ofnode and to update all nand_dt_init() callers.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrice Chotard 2021-09-13 16:25:53 +02:00 • committed by Heiko Schocher
parent 06cec894a5
commit a70c3f9fb8
6 changed files with 18 additions and 23 deletions
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6
include/linux/mtd/rawnand.h
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@ -891,7 +891,7 @@ struct nand_chip {
void __iomem *IO_ADDR_R;
void __iomem *IO_ADDR_W;
int flash_node;
ofnode flash_node;
uint8_t (*read_byte)(struct mtd_info *mtd);
u16 (*read_word)(struct mtd_info *mtd);
@ -973,12 +973,12 @@ struct nand_chip {
static inline void nand_set_flash_node(struct nand_chip *chip,
ofnode node)
{
chip->flash_node = ofnode_to_offset(node);
chip->flash_node = node;
}
static inline ofnode nand_get_flash_node(struct nand_chip *chip)
{
return offset_to_ofnode(chip->flash_node);
return chip->flash_node;
}
static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)