Re: [PATCH v4 09/20] mfd: Drop unused assignment of platform_device_id driver data

[Benson Leung]

On Tue, Nov 10, 2026 at 10:54:34PM +0100, Uwe Kleine-König (The Capable Hub) wrote:
> The drivers explicitly set the .driver_data member of struct
> platform_device_id to zero without relying on that value. Drop these
> unused assignments
> 
> This patch doesn't modify the compiled arrays, only their representation
> in source form benefits.
> 
> Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>
> Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@xxxxxxxxxxxx>

Reviewed-by: Benson Leung <bleung@xxxxxxxxxxxx>


> ---
>  drivers/mfd/cros_ec_dev.c | 2 +-
>  drivers/mfd/mt6397-core.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
> index 529a23b804f7..96aac158fd8b 100644
> --- a/drivers/mfd/cros_ec_dev.c
> +++ b/drivers/mfd/cros_ec_dev.c
> @@ -379,7 +379,7 @@ static void ec_device_remove(struct platform_device *pdev)
>  }
>  
>  static const struct platform_device_id cros_ec_id[] = {
> -	{ DRV_NAME, 0 },
> +	{ DRV_NAME },
>  	{ /* sentinel */ }
>  };
>  MODULE_DEVICE_TABLE(platform, cros_ec_id);
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 5d5f816492aa..e74936ac206f 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -435,7 +435,7 @@ static const struct of_device_id mt6397_of_match[] = {
>  MODULE_DEVICE_TABLE(of, mt6397_of_match);
>  
>  static const struct platform_device_id mt6397_id[] = {
> -	{ "mt6397", 0 },
> +	{ "mt6397" },
>  	{ },
>  };
>  MODULE_DEVICE_TABLE(platform, mt6397_id);
> -- 
> 2.56.0.rc1
>

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