linux-kernel - Re: [PATCH v3] powerpc: macio: Make remove callback of macio driver void returned

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Date:   Thu, 2 Feb 2023 06:06:25 +0900
From:   Damien Le Moal <damien.lemoal@...nsource.wdc.com>
To:     Dawei Li <set_pte_at@...look.com>, mpe@...erman.id.au
Cc:     npiggin@...il.com, christophe.leroy@...roup.eu,
        linuxppc-dev@...ts.ozlabs.org, linux-ide@...r.kernel.org,
        netdev@...r.kernel.org, linux-wireless@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-serial@...r.kernel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] powerpc: macio: Make remove callback of macio driver
 void returned

On 2/1/23 23:36, Dawei Li wrote:
> Commit fc7a6209d571 ("bus: Make remove callback return void") forces
> bus_type::remove be void-returned, it doesn't make much sense for any
> bus based driver implementing remove callbalk to return non-void to
> its caller.
> 
> This change is for macio bus based drivers.
> 
> Signed-off-by: Dawei Li <set_pte_at@...look.com>
> ---
> v2 -> v3
> - Rebased on latest powerpc/next.
> - cc' to relevant subsysem lists.
> 
> v1 -> v2
> - Revert unneeded changes.
> - Rebased on latest powerpc/next.
> 
> v1
> - https://lore.kernel.org/all/TYCP286MB2323FCDC7ECD87F8D97CB74BCA189@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM/
> ---
>  arch/powerpc/include/asm/macio.h                | 2 +-
>  drivers/ata/pata_macio.c                        | 4 +---
>  drivers/macintosh/rack-meter.c                  | 4 +---
>  drivers/net/ethernet/apple/bmac.c               | 4 +---
>  drivers/net/ethernet/apple/mace.c               | 4 +---
>  drivers/net/wireless/intersil/orinoco/airport.c | 4 +---
>  drivers/scsi/mac53c94.c                         | 5 +----
>  drivers/scsi/mesh.c                             | 5 +----
>  drivers/tty/serial/pmac_zilog.c                 | 7 ++-----
>  sound/aoa/soundbus/i2sbus/core.c                | 4 +---
>  10 files changed, 11 insertions(+), 32 deletions(-)

For the ata bits:

Acked-by: Damien Le Moal <damien.lemoal@...nsource.wdc.com>

-- 
Damien Le Moal
Western Digital Research