linux-kernel - Re: [PATCH v2] net: can: Use device_get_match

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Message-ID: <20231123101534.GC46439@kernel.org>
Date:   Thu, 23 Nov 2023 10:15:34 +0000
From:   Simon Horman <horms@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Appana Durga Kedareswara rao <appana.durga.rao@...inx.com>,
        Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>,
        Michal Simek <michal.simek@....com>, linux-can@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] net: can: Use device_get_match_data()

On Wed, Nov 22, 2023 at 11:01:39AM -0700, Rob Herring wrote:
> Use preferred device_get_match_data() instead of of_match_device() to
> get the driver match data. With this, adjust the includes to explicitly
> include the correct headers.
> 
> Error checking for matching and match data was not necessary as matching
> is always successful if we're already in probe and the match tables always
> have data pointers.
> 
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
> v2:
>   - Drop calling "platform_get_device_id(pdev)->driver_data" in c_can
>     and flexcan as device_get_match_data() already did that. The logic
>     was also wrong and would have resulted in returning -ENODEV.
>   - Drop initializing devtype in xilinx_can

Thanks for the updates.

Reviewed-by: Simon Horman <horms@...nel.org>