The use of of_property_read_bool() for non-boolean properties is
deprecated in favor of of_property_present() when testing for property
presence.

Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
v2:
 - Drop initialization of dat3_card_detect
 - Rebase on next-20250109
---
 drivers/mmc/host/mxcmmc.c          | 8 ++++----
 drivers/mmc/host/sdhci-esdhc-imx.c | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index e7a286c3216f..0a9affd12532 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -995,7 +995,7 @@ static int mxcmci_probe(struct platform_device *pdev)
 	struct mxcmci_host *host;
 	struct resource *res;
 	int ret = 0, irq;
-	bool dat3_card_detect = false;
+	bool dat3_card_detect;
 	dma_cap_mask_t mask;
 	struct imxmmc_platform_data *pdata = pdev->dev.platform_data;
 
@@ -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");
 
 	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 e23177ea9d91..ff78a7c6a04c 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1648,7 +1648,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
 	 * Retrieving 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);
-- 
2.45.2

On Thu, 9 Jan 2025 at 16:53, Rob Herring (Arm) <robh@kernel.org> 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.
>
> Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
> Reviewed-by: Dragan Simic <dsimic@manjaro.org>
> Acked-by: Adrian Hunter <adrian.hunter@intel.com>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Applied for next, thanks!

Kind regards
Uffe


> ---
> v2:
>  - Drop initialization of dat3_card_detect
>  - Rebase on next-20250109
> ---
>  drivers/mmc/host/mxcmmc.c          | 8 ++++----
>  drivers/mmc/host/sdhci-esdhc-imx.c | 2 +-
>  2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
> index e7a286c3216f..0a9affd12532 100644
> --- a/drivers/mmc/host/mxcmmc.c
> +++ b/drivers/mmc/host/mxcmmc.c
> @@ -995,7 +995,7 @@ static int mxcmci_probe(struct platform_device *pdev)
>         struct mxcmci_host *host;
>         struct resource *res;
>         int ret = 0, irq;
> -       bool dat3_card_detect = false;
> +       bool dat3_card_detect;
>         dma_cap_mask_t mask;
>         struct imxmmc_platform_data *pdata = pdev->dev.platform_data;
>
> @@ -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");
>
>         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 e23177ea9d91..ff78a7c6a04c 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1648,7 +1648,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
>          * Retrieving 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);
> --
> 2.45.2
>