linux-kernel - [PATCH] mtd: nand: Add comment about Kioxia ID

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Date:   Tue,  4 Feb 2020 11:26:03 +0900
From:   Yoshio Furuyama <ytc-mb-yfuruyama7@...xia.com>
To:     miquel.raynal@...tlin.com, vigneshr@...com
Cc:     linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org
Subject: [PATCH] mtd: nand: Add comment about Kioxia ID

Add a comment above NAND_MFR_TOSHIBA and SPINAND_MFR_TOSHIBA definitions
that Toshiba and Kioxia ID are the same.

Signed-off-by: Yoshio Furuyama <ytc-mb-yfuruyama7@...xia.com>
---
 drivers/mtd/nand/raw/internals.h | 1 +
 drivers/mtd/nand/spi/toshiba.c   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h
index cba6fe7..2918376b 100644
--- a/drivers/mtd/nand/raw/internals.h
+++ b/drivers/mtd/nand/raw/internals.h
@@ -30,6 +30,7 @@
 #define NAND_MFR_SAMSUNG	0xec
 #define NAND_MFR_SANDISK	0x45
 #define NAND_MFR_STMICRO	0x20
+/* Toshiba and Kioxia ID are the same. */
 #define NAND_MFR_TOSHIBA	0x98
 #define NAND_MFR_WINBOND	0xef
 
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
index 0db5ee4..a92ecc8 100644
--- a/drivers/mtd/nand/spi/toshiba.c
+++ b/drivers/mtd/nand/spi/toshiba.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/mtd/spinand.h>
 
+/* Toshiba and Kioxia ID are the same. */
 #define SPINAND_MFR_TOSHIBA		0x98
 #define TOSH_STATUS_ECC_HAS_BITFLIPS_T	(3 << 4)
 
-- 
1.9.1