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From: Pratyush Yadav <p.yadav@ti.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Cc: Boris Brezillon <boris.brezillon@collabora.com>,
	Sekhar Nori <nsekhar@ti.com>, Pratyush Yadav <p.yadav@ti.com>
Subject: [PATCH v13 01/15] mtd: spi-nor: core: use EOPNOTSUPP instead of ENOTSUPP
Date: Wed, 16 Sep 2020 18:14:04 +0530	[thread overview]
Message-ID: <20200916124418.833-2-p.yadav@ti.com> (raw)
In-Reply-To: <20200916124418.833-1-p.yadav@ti.com>

ENOTSUPP is not a SUSV4 error code. Using EOPNOTSUPP is preferred
in its stead.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
---
 drivers/mtd/spi-nor/core.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 65eff4ce6ab1..623384ef9a5d 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -2297,7 +2297,7 @@ static int spi_nor_hwcaps_pp2cmd(u32 hwcaps)
  *@nor:        pointer to a 'struct spi_nor'
  *@op:         pointer to op template to be checked
  *
- * Returns 0 if operation is supported, -ENOTSUPP otherwise.
+ * Returns 0 if operation is supported, -EOPNOTSUPP otherwise.
  */
 static int spi_nor_spimem_check_op(struct spi_nor *nor,
 				   struct spi_mem_op *op)
@@ -2311,12 +2311,12 @@ static int spi_nor_spimem_check_op(struct spi_nor *nor,
 	op->addr.nbytes = 4;
 	if (!spi_mem_supports_op(nor->spimem, op)) {
 		if (nor->mtd.size > SZ_16M)
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		/* If flash size <= 16MB, 3 address bytes are sufficient */
 		op->addr.nbytes = 3;
 		if (!spi_mem_supports_op(nor->spimem, op))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 	}
 
 	return 0;
@@ -2328,7 +2328,7 @@ static int spi_nor_spimem_check_op(struct spi_nor *nor,
  *@nor:         pointer to a 'struct spi_nor'
  *@read:        pointer to op template to be checked
  *
- * Returns 0 if operation is supported, -ENOTSUPP otherwise.
+ * Returns 0 if operation is supported, -EOPNOTSUPP otherwise.
  */
 static int spi_nor_spimem_check_readop(struct spi_nor *nor,
 				       const struct spi_nor_read_command *read)
@@ -2354,7 +2354,7 @@ static int spi_nor_spimem_check_readop(struct spi_nor *nor,
  *@nor:         pointer to a 'struct spi_nor'
  *@pp:          pointer to op template to be checked
  *
- * Returns 0 if operation is supported, -ENOTSUPP otherwise.
+ * Returns 0 if operation is supported, -EOPNOTSUPP otherwise.
  */
 static int spi_nor_spimem_check_pp(struct spi_nor *nor,
 				   const struct spi_nor_pp_command *pp)
-- 
2.28.0


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  reply	other threads:[~2020-09-16 12:46 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-16 12:44 [PATCH v13 00/15] mtd: spi-nor: add xSPI Octal DTR support Pratyush Yadav
2020-09-16 12:44 ` Pratyush Yadav [this message]
2020-09-29 11:30   ` [PATCH v13 01/15] mtd: spi-nor: core: use EOPNOTSUPP instead of ENOTSUPP Tudor.Ambarus
2020-09-16 12:44 ` [PATCH v13 02/15] mtd: spi-nor: core: add spi_nor_{read, write}_reg() helpers Pratyush Yadav
2020-09-29 11:38   ` [PATCH v13 02/15] mtd: spi-nor: core: add spi_nor_{read,write}_reg() helpers Tudor.Ambarus
2020-09-29 12:54     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 03/15] mtd: spi-nor: core: add spi_nor_controller_ops_erase helper Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 04/15] mtd: spi-nor: add support for DTR protocol Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 05/15] mtd: spi-nor: sfdp: get command opcode extension type from BFPT Pratyush Yadav
2020-09-30  6:17   ` Tudor.Ambarus
2020-09-16 12:44 ` [PATCH v13 06/15] mtd: spi-nor: sfdp: parse xSPI Profile 1.0 table Pratyush Yadav
2020-09-30  6:44   ` Tudor.Ambarus
2020-09-30  6:53     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 07/15] mtd: spi-nor: core: use dummy cycle and address width info from SFDP Pratyush Yadav
2020-09-30  6:46   ` Tudor.Ambarus
2020-09-16 12:44 ` [PATCH v13 08/15] mtd: spi-nor: core: do 2 byte reads for SR and FSR in DTR mode Pratyush Yadav
2020-09-30  6:50   ` Tudor.Ambarus
2020-09-30  6:55     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 09/15] mtd: spi-nor: core: enable octal DTR mode when possible Pratyush Yadav
2020-09-29 11:26   ` Tudor.Ambarus
2020-09-29 12:51     ` Pratyush Yadav
2020-09-29 13:05       ` Tudor.Ambarus
2020-09-30  7:11   ` Tudor.Ambarus
2020-09-16 12:44 ` [PATCH v13 10/15] mtd: spi-nor: sfdp: detect Soft Reset sequence support from BFPT Pratyush Yadav
2020-09-30  7:23   ` Tudor.Ambarus
2020-09-30  7:31     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 11/15] mtd: spi-nor: core: perform a Soft Reset on shutdown Pratyush Yadav
2020-09-29 13:08   ` Pratyush Yadav
2020-09-30  7:32     ` Tudor.Ambarus
2020-09-30  7:43       ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 12/15] mtd: spi-nor: core: disable Octal DTR mode on suspend Pratyush Yadav
2020-09-30  7:40   ` Tudor.Ambarus
2020-09-30  7:44     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 13/15] mtd: spi-nor: core: expose spi_nor_default_setup() in core.h Pratyush Yadav
2020-09-30  7:51   ` Tudor.Ambarus
2020-09-30  8:03     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 14/15] mtd: spi-nor: spansion: add support for Cypress Semper flash Pratyush Yadav
2020-09-30  8:36   ` Tudor.Ambarus
2020-09-30 12:32     ` Pratyush Yadav
2020-09-16 12:44 ` [PATCH v13 15/15] mtd: spi-nor: micron-st: allow using MT35XU512ABA in Octal DTR mode Pratyush Yadav
2020-09-30  9:12   ` Tudor.Ambarus
2020-09-29  9:59 ` [RFC PATCH 0/3] mtd: spi-nor: Tackle stateful modes Tudor Ambarus
2020-09-29  9:59   ` [RFC PATCH 1/3] mtd: spi-nor: Introduce SNOR_F_IO_MODE_EN_VOLATILE Tudor Ambarus
2020-09-29 16:45     ` Vignesh Raghavendra
2020-09-29  9:59   ` [RFC PATCH 2/3] mtd: spi-nor: Introduce MTD_SPI_NOR_ALLOW_STATEFUL_MODES Tudor Ambarus
2020-09-29 16:45     ` Vignesh Raghavendra
2020-09-29  9:59   ` [RFC PATCH 3/3] mtd: spi-nor: Parse SFDP SCCR Map Tudor Ambarus
2020-09-30  9:57 ` [PATCH v13 00/15] mtd: spi-nor: add xSPI Octal DTR support Tudor.Ambarus
2020-09-30 12:01   ` Pratyush Yadav

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