From:   Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
To:     davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
        pabeni@redhat.com, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, marcel@holtmann.org,
        johan.hedberg@gmail.com, luiz.dentz@gmail.com,
        gregkh@linuxfoundation.org, jirislaby@kernel.org,
        alok.a.tiwari@oracle.com, hdanton@sina.com,
        ilpo.jarvinen@linux.intel.com, leon@kernel.org,
        simon.horman@corigine.com
Cc:     netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        linux-serial@vger.kernel.org, amitkumar.karwar@nxp.com,
        rohit.fule@nxp.com, sherry.sun@nxp.com, neeraj.sanjaykale@nxp.com
Subject: [PATCH v13 1/4] serdev: Replace all instances of ENOTSUPP with EOPNOTSUPP
Date:   Thu, 16 Mar 2023 22:52:11 +0530
Message-Id: <20230316172214.3899786-2-neeraj.sanjaykale@nxp.com>
In-Reply-To: <20230316172214.3899786-1-neeraj.sanjaykale@nxp.com>
References: <20230316172214.3899786-1-neeraj.sanjaykale@nxp.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?oNdupXC/Dq295GFhMnIlPVKjRYxjyLdUcSXE1dGXZrDTvEPKQW5hWbKiY+Jb?=
 =?us-ascii?Q?Tqpcw7basO0Wges8Jo8sytKMQV8AC8+pWtdn1ITNKzvJmIhrYQrvwkm1Xx/G?=
 =?us-ascii?Q?rcwQ5QYKQM4Wxi0ZHMAkWIP2Q2InZ41V/svnMQa4t58xd7Oh7MhVgnrnmJgi?=
 =?us-ascii?Q?fmm5ElrW+II/X7AOGPQeiqC6BgmMEGh62UG/cKrmgasUujTuxZs6o8958XS1?=
 =?us-ascii?Q?DfzTg2BdI0wXNsyopfpHoyWGPa65gWqDXCTLZE8q728nnXv+i1nD3nFvmKzi?=
 =?us-ascii?Q?WvBbNraYg387cRv1xySdG3vwWI8WsB5jfKMjUbuKq3DPKJKgiL2npuARcMrW?=
 =?us-ascii?Q?1SvbGhzDe4nKcD0tryxktjU0XN19qeCr03kq2VwIhj72h/7O8y6Uk8qEB+3+?=
 =?us-ascii?Q?HzyZuQlEb5IGGxXCdIImTK42EyuyGPi0lQbRQ8Y7TGPdU+OXWFUUE9wH64lo?=
 =?us-ascii?Q?xX+H/7KMpAwT6LdtnT9uil7mPDqcy9JVgmpFFWQy5jsW3sCjq5OeI7KOz2YY?=
 =?us-ascii?Q?9qKd84Lw+vCqYR+xyNL/eZ7+jShbUk1wwNFdka7KuNJY31hv/Ms1WL1gEpbt?=
 =?us-ascii?Q?wT4hLE6yuZ0T3DsgLQZ+yJDahd/95FGSAeWeZKNKpgttOrLvPunFLabIfVG7?=
 =?us-ascii?Q?dFr4eT61DgQKa9QVMGr3FCbyiHSwZYzwhw4hhZYPwBs+/XQlecHkjhG9CStq?=
 =?us-ascii?Q?dUckwDfK7r1fltU6m3Aw7+R8jQeNwY/o3lMIQyrVm59g1eQamNSKJjpVI+k1?=
 =?us-ascii?Q?w30kna5knxQRHNisfc+ed4vsPiBSpjD7HhHcKVV2VzwZF2KVKO/DVI/WRjsc?=
 =?us-ascii?Q?r2clncnW9daSHwlyD+UaHb3esmFPY+HOZGV0FjR9MmmBk7DytN/BmTif4qq7?=
 =?us-ascii?Q?Ma5p9+O1AA6Rr9Nvj8noOlRDGetE1DFywvP8eGKnUYJYb33sRWfvqh5egDTn?=
 =?us-ascii?Q?c+hIahVgFWRs5A+DRB9TOpkARRR0v6M+QJddwk8P01cRK2RhME/qz8fCnuWL?=
 =?us-ascii?Q?Y5p6+c22gjK0HtXeQkdhq541RvV7abhjG/hpXAv1S4e/VLnvPvbsbl/5bdKJ?=
 =?us-ascii?Q?fTKE485OxfArVmKA/JCFULFNcQKgxFanJhZmoSqm7dfr6jD/O7isPsnjH5nV?=
 =?us-ascii?Q?88KVry9Pq2Sd65MbBgujx424XnPT4BoXiOFd+aLOcgCYV8bXbXbdO9QzSAv6?=
 =?us-ascii?Q?VC3Bqd6zOLPfpnYGvMhwhGOw97dpfbE8ZWh6szkjyMrdndSy7DunR742rKmP?=
 =?us-ascii?Q?b/XYSYJzFE1g7BusNMrQ764iBpSKlkUSz/G1eRhJ/Wvc0BlFqS3m0sa4NvIw?=
 =?us-ascii?Q?1OuXTAxrOcEBx3s+QG0dcZiNhYgw5NVV+GSq03SdfZ+V2QU/He9XVBBQBbtd?=
 =?us-ascii?Q?yDy7Ul2ZzuO/+F/0LkQ6b3f7OW/IMhtbD0LgMhH79Ufa7jzb/3tqakcZNFXY?=
 =?us-ascii?Q?Lxd0F2hZg0eFaAhES3UI6gBoVSdD7YRon6jFmj2d4OprILfzQllRqncdFwkC?=
 =?us-ascii?Q?sV0S5h2urGF2XS58ahW7dETaF0IN0c40EecNpajND0w0a5dVg1nFMEgmnzBV?=
 =?us-ascii?Q?r1rxF/g/flZszrGZlRVRfF10JZrbE48IGb86SVXD8wTQpo6AzJ1+SvifhytN?=
 =?us-ascii?Q?bA=3D=3D?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 520ed011-a2e1-4caf-82c2-08db264310f9
X-MS-Exchange-CrossTenant-AuthSource: DU2PR04MB8600.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2023 17:22:49.5789
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: ksvMqyCSIrujsNOQe4FwGlDceck7356z9cWugch2A0C38pVK7V+i2zTv9vf9ftd4nkP7MOxpoUeiKBTVdIQpjM176P5BPCB1MtJ9p3Blk3c=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR04MB9293
Precedence: bulk
List-ID: <linux-bluetooth.vger.kernel.org>
X-Mailing-List: linux-bluetooth@vger.kernel.org

This replaces all instances of ENOTSUPP with EOPNOTSUPP since ENOTSUPP
is not a standard error code. This will help maintain consistency in
error codes when new serdev API's are added.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
---
v11: Replace all instances of ENOTSUPP with EOPNOTSUPP. (Simon Horman)
---
 drivers/tty/serdev/core.c           | 6 +++---
 drivers/tty/serdev/serdev-ttyport.c | 4 ++--
 include/linux/serdev.h              | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index 0180e1e4e75d..d43aabd0cb76 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -366,7 +366,7 @@ int serdev_device_set_parity(struct serdev_device *serdev,
 	struct serdev_controller *ctrl = serdev->ctrl;
 
 	if (!ctrl || !ctrl->ops->set_parity)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	return ctrl->ops->set_parity(ctrl, parity);
 }
@@ -388,7 +388,7 @@ int serdev_device_get_tiocm(struct serdev_device *serdev)
 	struct serdev_controller *ctrl = serdev->ctrl;
 
 	if (!ctrl || !ctrl->ops->get_tiocm)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	return ctrl->ops->get_tiocm(ctrl);
 }
@@ -399,7 +399,7 @@ int serdev_device_set_tiocm(struct serdev_device *serdev, int set, int clear)
 	struct serdev_controller *ctrl = serdev->ctrl;
 
 	if (!ctrl || !ctrl->ops->set_tiocm)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	return ctrl->ops->set_tiocm(ctrl, set, clear);
 }
diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serdev-ttyport.c
index d367803e2044..f26ff82723f1 100644
--- a/drivers/tty/serdev/serdev-ttyport.c
+++ b/drivers/tty/serdev/serdev-ttyport.c
@@ -231,7 +231,7 @@ static int ttyport_get_tiocm(struct serdev_controller *ctrl)
 	struct tty_struct *tty = serport->tty;
 
 	if (!tty->ops->tiocmget)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	return tty->ops->tiocmget(tty);
 }
@@ -242,7 +242,7 @@ static int ttyport_set_tiocm(struct serdev_controller *ctrl, unsigned int set, u
 	struct tty_struct *tty = serport->tty;
 
 	if (!tty->ops->tiocmset)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	return tty->ops->tiocmset(tty, set, clear);
 }
diff --git a/include/linux/serdev.h b/include/linux/serdev.h
index 66f624fc618c..89b0a5af9be2 100644
--- a/include/linux/serdev.h
+++ b/include/linux/serdev.h
@@ -249,11 +249,11 @@ static inline int serdev_device_write_buf(struct serdev_device *serdev,
 static inline void serdev_device_wait_until_sent(struct serdev_device *sdev, long timeout) {}
 static inline int serdev_device_get_tiocm(struct serdev_device *serdev)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 static inline int serdev_device_set_tiocm(struct serdev_device *serdev, int set, int clear)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 static inline int serdev_device_write(struct serdev_device *sdev, const unsigned char *buf,
 				      size_t count, unsigned long timeout)
-- 
2.34.1