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Tue, 24 Sep 2019 07:46:44 +0000 From: To: , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v2 16/22] mtd: spi-nor: Fix errno on quad_enable methods Thread-Topic: [PATCH v2 16/22] mtd: spi-nor: Fix errno on quad_enable methods Thread-Index: AQHVcqw22gGmk60ca0uOGGwWABc8zA== Date: Tue, 24 Sep 2019 07:46:44 +0000 Message-ID: <20190924074533.6618-17-tudor.ambarus@microchip.com> References: <20190924074533.6618-1-tudor.ambarus@microchip.com> In-Reply-To: <20190924074533.6618-1-tudor.ambarus@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1PR0101CA0082.eurprd01.prod.exchangelabs.com (2603:10a6:800:1f::50) To MN2PR11MB4448.namprd11.prod.outlook.com (2603:10b6:208:193::29) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.9.5 x-originating-ip: [94.177.32.156] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f65d399c-0f4b-4457-022b-08d740c3586a x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600167)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:MN2PR11MB4319; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: f65d399c-0f4b-4457-022b-08d740c3586a X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Sep 2019 07:46:44.4815 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ScJrBNdNnjzIXvp/8TkYL9dRgeh2xsR4bw18mqVtTv6Ywm9lfMl8xy4P/sT90f66mvjNllZjf4wyweDLzyNgdUEOYLgRMzfQbTkfy56/9NU= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB4319 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tudor Ambarus When the Read-Modify-Write-Read-Back Quad Enable methods failed on the Read-Back, they returned -EINVAL. Since this is an I/O error, return -EIO. Signed-off-by: Tudor Ambarus --- drivers/mtd/spi-nor/spi-nor.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 668afa9a8c87..6429c855547e 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1862,7 +1862,7 @@ static int macronix_quad_enable(struct spi_nor *nor) =20 if (!(nor->bouncebuf[0] & SR_QUAD_EN_MX)) { dev_err(nor->dev, "Macronix Quad bit not set\n"); - return -EINVAL; + return -EIO; } =20 return 0; @@ -1940,7 +1940,7 @@ static int spansion_read_cr_quad_enable(struct spi_no= r *nor) =20 if (!(sr_cr[1] & CR_QUAD_EN_SPAN)) { dev_err(nor->dev, "Spansion Quad bit not set\n"); - return -EINVAL; + return -EIO; } =20 return 0; @@ -1985,7 +1985,7 @@ static int sr2_bit7_quad_enable(struct spi_nor *nor) =20 if (!(*sr2 & SR2_QUAD_EN_BIT7)) { dev_err(nor->dev, "SR2 Quad bit not set\n"); - return -EINVAL; + return -EIO; } =20 return 0; --=20 2.9.5