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From: Leon Romanovsky <leon@kernel.org>
To: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Cc: 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, 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
Subject: Re: [PATCH v2 1/3] serdev: Add method to assert break
Date: Tue, 31 Jan 2023 10:57:23 +0200	[thread overview]
Message-ID: <Y9jX81zJTM9xzDo2@unreal> (raw)
In-Reply-To: <20230130180504.2029440-2-neeraj.sanjaykale@nxp.com>

On Mon, Jan 30, 2023 at 11:35:02PM +0530, Neeraj Sanjay Kale wrote:
> Adds serdev_device_break_ctl() and an implementation for ttyport.
> 
> Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
> ---
>  drivers/tty/serdev/core.c           | 11 +++++++++++
>  drivers/tty/serdev/serdev-ttyport.c | 12 ++++++++++++
>  include/linux/serdev.h              |  6 ++++++
>  3 files changed, 29 insertions(+)

<...>

> +{
> +	struct serport *serport = serdev_controller_get_drvdata(ctrl);
> +	struct tty_struct *tty = serport->tty;
> +
> +	if (!tty->ops->break_ctl)
> +		return -ENOTSUPP;

Documentation/dev-tools/checkpatch.rst
   429   **ENOTSUPP**
   430     ENOTSUPP is not a standard error code and should be avoided in new patches.
   431     EOPNOTSUPP should be used instead.
   432 
   433     See: https://lore.kernel.org/netdev/20200510182252.GA411829@lunn.ch/

Thanks

  parent reply	other threads:[~2023-01-31  9:02 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-30 18:05 [PATCH v2 0/3] Add support for NXP bluetooth chipsets Neeraj Sanjay Kale
2023-01-30 18:05 ` [PATCH v2 1/3] serdev: Add method to assert break Neeraj Sanjay Kale
2023-01-30 18:35   ` Add support for NXP bluetooth chipsets bluez.test.bot
2023-01-31  8:57   ` Leon Romanovsky [this message]
2023-01-31  9:50   ` [PATCH v2 1/3] serdev: Add method to assert break Greg KH
2023-01-30 18:05 ` [PATCH v2 2/3] dt-bindings: net: bluetooth: Add NXP bluetooth support Neeraj Sanjay Kale
2023-01-31  1:52   ` Rob Herring
2023-01-31 19:04   ` Krzysztof Kozlowski
2023-01-30 18:05 ` [PATCH v2 3/3] Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets Neeraj Sanjay Kale
2023-01-30 21:10   ` Luiz Augusto von Dentz
2023-01-31  2:20   ` Rob Herring
2023-02-01 12:33     ` Neeraj sanjay kale
2023-01-31  9:01   ` Leon Romanovsky
2023-01-31 10:00   ` Ilpo Järvinen

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