linux-kernel - Re: [PATCH v2 10/16] drivers: hv: move device_to_hv_device to use container_of

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Message-ID: <Y8ATf37Y5zvTn8gw@liuwe-devbox-debian-v2>
Date:   Thu, 12 Jan 2023 14:04:47 +0000
From:   Wei Liu <wei.liu@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
        linux-hyperv@...r.kernel.org
Subject: Re: [PATCH v2 10/16] drivers: hv: move device_to_hv_device to use
 container_of_const()

On Wed, Jan 11, 2023 at 12:30:12PM +0100, Greg Kroah-Hartman wrote:
> The driver core is changing to pass some pointers as const, so move
> device_to_hv_device() to use container_of_const() to handle this change.
> 
> device_to_hv_device() now properly keeps the const-ness of the pointer
> passed into it, while as before it could be lost.
> 
> Cc: "K. Y. Srinivasan" <kys@...rosoft.com>
> Cc: Haiyang Zhang <haiyangz@...rosoft.com>
> Cc: Wei Liu <wei.liu@...nel.org>
> Cc: Dexuan Cui <decui@...rosoft.com>
> Cc: linux-hyperv@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

Acked-by: Wei Liu <wei.liu@...nel.org>