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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	Tudor Ambarus <tudor.ambarus@microchip.com>,
	Manivannan Sadhasivam <mani@kernel.org>,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH] mtd: rawnand: fix an error code in nand_setup_interface()
Date: Wed, 14 Apr 2021 08:56:33 +0300	[thread overview]
Message-ID: <YHaEEYg2DUFwnxSo@mwanda> (raw)

We should return an error code if the timing mode is not acknowledged
by the NAND chip.

Fixes: 415ae78ffb5d ("mtd: rawnand: check ONFI timings have been acked by the chip")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
From static analysis.  Not tested.

 drivers/mtd/nand/raw/nand_base.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index fb072c444495..d83c0503f96f 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -880,6 +880,7 @@ static int nand_setup_interface(struct nand_chip *chip, int chipnr)
 	if (tmode_param[0] != chip->best_interface_config->timings.mode) {
 		pr_warn("timing mode %d not acknowledged by the NAND chip\n",
 			chip->best_interface_config->timings.mode);
+		ret = -EINVAL;
 		goto err_reset_chip;
 	}
 
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	Tudor Ambarus <tudor.ambarus@microchip.com>,
	Manivannan Sadhasivam <mani@kernel.org>,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH] mtd: rawnand: fix an error code in nand_setup_interface()
Date: Wed, 14 Apr 2021 08:56:33 +0300	[thread overview]
Message-ID: <YHaEEYg2DUFwnxSo@mwanda> (raw)

We should return an error code if the timing mode is not acknowledged
by the NAND chip.

Fixes: 415ae78ffb5d ("mtd: rawnand: check ONFI timings have been acked by the chip")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
From static analysis.  Not tested.

 drivers/mtd/nand/raw/nand_base.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index fb072c444495..d83c0503f96f 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -880,6 +880,7 @@ static int nand_setup_interface(struct nand_chip *chip, int chipnr)
 	if (tmode_param[0] != chip->best_interface_config->timings.mode) {
 		pr_warn("timing mode %d not acknowledged by the NAND chip\n",
 			chip->best_interface_config->timings.mode);
+		ret = -EINVAL;
 		goto err_reset_chip;
 	}
 
-- 
2.30.2


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

             reply	other threads:[~2021-04-14  5:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-14  5:56 Dan Carpenter [this message]
2021-04-14  5:56 ` [PATCH] mtd: rawnand: fix an error code in nand_setup_interface() Dan Carpenter
2021-04-16 15:00 ` Miquel Raynal
2021-04-16 15:00   ` Miquel Raynal
2021-04-17 10:24   ` Dan Carpenter
2021-04-17 10:24     ` Dan Carpenter
2021-04-17 12:31     ` Miquel Raynal
2021-04-17 12:31       ` Miquel Raynal

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