linux-kernel - [PATCH 5.15 05/42] mtd: rawnand: Fix nand_erase

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Message-Id: <20211215172026.828777502@linuxfoundation.org>
Date:   Wed, 15 Dec 2021 18:20:46 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Herve Codina <herve.codina@...tlin.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 05/42] mtd: rawnand: Fix nand_erase_op delay

From: Herve Codina <herve.codina@...tlin.com>

[ Upstream commit 16d8b628a4152e8e8b01b6a1d82e30208ee2dd30 ]

NAND_OP_CMD() expects a delay parameter in nanoseconds.
The delay value is wrongly given in milliseconds.

Fix the conversion macro used in order to set this
delay in nanoseconds.

Fixes: d7a773e8812b ("mtd: rawnand: Access SDR and NV-DDR timings through a common macro")
Signed-off-by: Herve Codina <herve.codina@...tlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
Link: https://lore.kernel.org/linux-mtd/20211119150316.43080-2-herve.codina@bootlin.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/mtd/nand/raw/nand_base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 3d6c6e8805207..5c6b065837eff 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -1837,7 +1837,7 @@ int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock)
 			NAND_OP_CMD(NAND_CMD_ERASE1, 0),
 			NAND_OP_ADDR(2, addrs, 0),
 			NAND_OP_CMD(NAND_CMD_ERASE2,
-				    NAND_COMMON_TIMING_MS(conf, tWB_max)),
+				    NAND_COMMON_TIMING_NS(conf, tWB_max)),
 			NAND_OP_WAIT_RDY(NAND_COMMON_TIMING_MS(conf, tBERS_max),
 					 0),
 		};
-- 
2.33.0