Re: [PATCH v2 10/16] drivers: hv: move device_to_hv_device to use container_of_const()

From: Wei Liu
Date: Thu Jan 12 2023 - 09:10:08 EST


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@xxxxxxxxxxxxx>
> Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
> Cc: Wei Liu <wei.liu@xxxxxxxxxx>
> Cc: Dexuan Cui <decui@xxxxxxxxxxxxx>
> Cc: linux-hyperv@xxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

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