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

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 1feea7d..3fe7bcd 100644 (file)
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -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;
        }