linux-kernel - Re: [PATCH 1/3] bus: fsl-mc: remove explicit device_link

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Date:   Thu, 15 Aug 2019 18:13:07 -0500
From:   Li Yang <leoyang.li@....com>
To:     Ioana Ciornei <ioana.ciornei@....com>
Cc:     Laurentiu Tudor <laurentiu.tudor@....com>,
        Roy Pledge <Roy.Pledge@....com>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] bus: fsl-mc: remove explicit device_link_del

On Wed, Jul 3, 2019 at 9:58 AM Ioana Ciornei <ioana.ciornei@....com> wrote:
>
> Starting with commit 72175d4ea4c4 ("driver core: Make driver core own
> stateful device links") stateful device links are owned by the driver
> core and should not be explicitly removed on device unbind. Delete all
> device_link_del appearances from the fsl-mc bus.
>
> Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>

Hi Laurentiu,

What do you think of this patches?  I can take it through fsl/soc if
you can ACK it.

Regards,
Leo

> ---
>  drivers/bus/fsl-mc/fsl-mc-allocator.c | 1 -
>  drivers/bus/fsl-mc/mc-io.c            | 1 -
>  2 files changed, 2 deletions(-)
>
> diff --git a/drivers/bus/fsl-mc/fsl-mc-allocator.c b/drivers/bus/fsl-mc/fsl-mc-allocator.c
> index 8ad77246f322..cc7bb900f524 100644
> --- a/drivers/bus/fsl-mc/fsl-mc-allocator.c
> +++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
> @@ -330,7 +330,6 @@ void fsl_mc_object_free(struct fsl_mc_device *mc_adev)
>
>         fsl_mc_resource_free(resource);
>
> -       device_link_del(mc_adev->consumer_link);
>         mc_adev->consumer_link = NULL;
>  }
>  EXPORT_SYMBOL_GPL(fsl_mc_object_free);
> diff --git a/drivers/bus/fsl-mc/mc-io.c b/drivers/bus/fsl-mc/mc-io.c
> index 3ae574a58cce..d9629fc13a15 100644
> --- a/drivers/bus/fsl-mc/mc-io.c
> +++ b/drivers/bus/fsl-mc/mc-io.c
> @@ -255,7 +255,6 @@ void fsl_mc_portal_free(struct fsl_mc_io *mc_io)
>         fsl_destroy_mc_io(mc_io);
>         fsl_mc_resource_free(resource);
>
> -       device_link_del(dpmcp_dev->consumer_link);
>         dpmcp_dev->consumer_link = NULL;
>  }
>  EXPORT_SYMBOL_GPL(fsl_mc_portal_free);
> --
> 1.9.1
>