linux-kernel - Re: [PATCH 2/4] mmc: dw_mmc: hi3798cv200: use common

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Date:   Fri, 26 Nov 2021 08:37:09 +0900
From:   Jaehoon Chung <jh80.chung@...sung.com>
To:     John Keeping <john@...anate.com>, linux-mmc@...r.kernel.org
Cc:     Heiko Stuebner <heiko@...ech.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH 2/4] mmc: dw_mmc: hi3798cv200: use common_caps

On 11/25/21 3:46 AM, John Keeping wrote:
> The capabilities for all instances are the same, so use common_caps
> instead of caps/num_caps to remove the dependency on the mshcN device
> tree alias.
> 
> Signed-off-by: John Keeping <john@...anate.com>


Reviewed-by: Jaehoon Chung <jh80.chung@...sung.com>

Best Regards,
Jaehoon Chung

> ---
>  drivers/mmc/host/dw_mmc-hi3798cv200.c | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/drivers/mmc/host/dw_mmc-hi3798cv200.c b/drivers/mmc/host/dw_mmc-hi3798cv200.c
> index 39794f93826f..e9437ef8ef19 100644
> --- a/drivers/mmc/host/dw_mmc-hi3798cv200.c
> +++ b/drivers/mmc/host/dw_mmc-hi3798cv200.c
> @@ -23,12 +23,6 @@ struct hi3798cv200_priv {
>  	struct clk *drive_clk;
>  };
>  
> -static unsigned long dw_mci_hi3798cv200_caps[] = {
> -	MMC_CAP_CMD23,
> -	MMC_CAP_CMD23,
> -	MMC_CAP_CMD23
> -};
> -
>  static void dw_mci_hi3798cv200_set_ios(struct dw_mci *host, struct mmc_ios *ios)
>  {
>  	struct hi3798cv200_priv *priv = host->priv;
> @@ -166,8 +160,7 @@ static int dw_mci_hi3798cv200_init(struct dw_mci *host)
>  }
>  
>  static const struct dw_mci_drv_data hi3798cv200_data = {
> -	.caps = dw_mci_hi3798cv200_caps,
> -	.num_caps = ARRAY_SIZE(dw_mci_hi3798cv200_caps),
> +	.common_caps = MMC_CAP_CMD23,
>  	.init = dw_mci_hi3798cv200_init,
>  	.set_ios = dw_mci_hi3798cv200_set_ios,
>  	.execute_tuning = dw_mci_hi3798cv200_execute_tuning,
>