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mtd: rawnand: meson: replace integer consts with proper defines 

Add defines for column address. It makes driver more readable, because
bitwise OR with 0 looks useless.

Suggested-by: Liang Yang <liang.yang@amlogic.com>
Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230608043644.1271186-1-AVKrasnov@sberdevices.ru
This commit is contained in:
Arseniy Krasnov 2023-06-08 07:36:44 +03:00 committed by Miquel Raynal
parent 2196213204
commit 30540a0d05
1 changed files with 5 additions and 2 deletions
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7
drivers/mtd/nand/raw/meson_nand.c
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@ -108,6 +108,9 @@
#define PER_INFO_BYTE 8
#define NFC_COLUMN_ADDR_0 0
#define NFC_COLUMN_ADDR_1 0
struct meson_nfc_nand_chip {
struct list_head node;
struct nand_chip nand;
@ -595,12 +598,12 @@ static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand,
cmd0 = in ? NAND_CMD_READ0 : NAND_CMD_SEQIN;
nfc->cmdfifo.rw.cmd0 = cs | NFC_CMD_CLE | cmd0;
addrs[0] = cs | NFC_CMD_ALE | 0;
addrs[0] = cs | NFC_CMD_ALE | NFC_COLUMN_ADDR_0;
if (mtd->writesize <= 512) {
cmd_num--;
row_start = 1;
} else {
addrs[1] = cs | NFC_CMD_ALE | 0;
addrs[1] = cs | NFC_CMD_ALE | NFC_COLUMN_ADDR_1;
row_start = 2;
}