[PATCH v2] mtd: rawnand: meson: replace integer consts with proper defines
Arseniy Krasnov
AVKrasnov at sberdevices.ru
Wed Jun 7 21:36:44 PDT 2023
Add defines for column address. It makes driver more readable, because
bitwise OR with 0 looks useless.
Suggested-by: Liang Yang <liang.yang at amlogic.com>
Signed-off-by: Arseniy Krasnov <AVKrasnov at sberdevices.ru>
---
Changelog:
v1 -> v2:
* Use defines with zero values instead of dropping both operations in
v1.
drivers/mtd/nand/raw/meson_nand.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 0154131e1d54..9034b3ca9e5b 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -109,6 +109,9 @@
#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;
@@ -672,12 +675,12 @@ 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;
}
--
2.35.0
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