From: Darren Hart <dvhart@infradead.org>
To: Vadim Pasternak <vadimp@mellanox.com>
Cc: andy.shevchenko@gmail.com, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org, jiri@resnulli.us
Subject: Re: [patch v11 11/12] platform/mellanox: mlxreg-hotplug: Add check for negative adapter number value
Date: Thu, 25 Jan 2018 14:16:39 -0800 [thread overview]
Message-ID: <20180125221639.GE24122@fury> (raw)
In-Reply-To: <1516826098-125036-3-git-send-email-vadimp@mellanox.com>
On Wed, Jan 24, 2018 at 08:34:57PM +0000, Vadim Pasternak wrote:
> Verify before creation of hotplug device if the associated adapter number
> is negative. It could be in case hotplug event is not associated with
> hotplug device.
>
> Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
> ---
> drivers/platform/mellanox/mlxreg-hotplug.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
> index b891ec7..c806451 100644
> --- a/drivers/platform/mellanox/mlxreg-hotplug.c
> +++ b/drivers/platform/mellanox/mlxreg-hotplug.c
> @@ -95,6 +95,14 @@ struct mlxreg_hotplug_priv_data {
>
> static int mlxreg_hotplug_device_create(struct mlxreg_core_data *data)
> {
> + /*
> + * Return if adapter number is negative. Return if adapter number is
> + * negative. It could be in case hotplug event is not associated with
First sentence repeated twice. I've corrected this.
--
Darren Hart
VMware Open Source Technology Center
next prev parent reply other threads:[~2018-01-25 22:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-24 20:34 [patch v11 09/12] platform/x86: mlx-platform: Simplify IO access to regmap context Vadim Pasternak
2018-01-24 20:34 ` [patch v11 10/12] platform/x86: mlx-platform: Extend register map configuration with IO access verification callbacks Vadim Pasternak
2018-01-25 22:16 ` Darren Hart
2018-01-24 20:34 ` [patch v11 11/12] platform/mellanox: mlxreg-hotplug: Add check for negative adapter number value Vadim Pasternak
2018-01-25 22:16 ` Darren Hart [this message]
2018-01-24 20:34 ` [patch v11 12/12] platform/mellanox: Add validation of return code of hotplug device creation routine Vadim Pasternak
2018-01-25 22:28 ` Darren Hart
2018-01-25 22:13 ` [patch v11 09/12] platform/x86: mlx-platform: Simplify IO access to regmap context Darren Hart
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