[PATCH] mmc: Use of_property_present() for non-boolean properties

[Dragan Simic]

Hello Rob,

On 2024-11-04 20:07, Rob Herring (Arm) wrote:
> The use of of_property_read_bool() for non-boolean properties is
> deprecated in favor of of_property_present() when testing for property
> presence.
> 
> Signed-off-by: Rob Herring (Arm) <robh at kernel.org>

Looking good to me, thanks for the patch!  See also a small nitpick 
below.

Reviewed-by: Dragan Simic <dsimic at manjaro.org>

> ---
>  drivers/mmc/host/mxcmmc.c          | 6 +++---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 2 +-
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
> index 1edf65291354..dcb1a7336029 100644
> --- a/drivers/mmc/host/mxcmmc.c
> +++ b/drivers/mmc/host/mxcmmc.c
> @@ -1048,9 +1048,9 @@ static int mxcmci_probe(struct platform_device 
> *pdev)
> 
>  	if (pdata)
>  		dat3_card_detect = pdata->dat3_card_detect;
> -	else if (mmc_card_is_removable(mmc)
> -			&& !of_property_read_bool(pdev->dev.of_node, "cd-gpios"))
> -		dat3_card_detect = true;
> +	else
> +		dat3_card_detect = mmc_card_is_removable(mmc) &&
> +			!of_property_present(pdev->dev.of_node, "cd-gpios");

There's enough space in the allowed 100 columns to align "mmc_card_..."
and "!of_property_..." by indenting the latter further a bit.

> 
>  	ret = mmc_regulator_get_supply(mmc);
>  	if (ret)
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c
> b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 8f0bc6dca2b0..cda1872769e0 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1629,7 +1629,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device 
> *pdev,
>  	 * Retrieveing and requesting the actual WP GPIO will happen
>  	 * in the call to mmc_of_parse().
>  	 */
> -	if (of_property_read_bool(np, "wp-gpios"))
> +	if (of_property_present(np, "wp-gpios"))
>  		boarddata->wp_type = ESDHC_WP_GPIO;
> 
>  	of_property_read_u32(np, "fsl,tuning-step", &boarddata->tuning_step);