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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241104190707.275758-1-robh@kernel.org>
Date: Mon,  4 Nov 2024 13:07:06 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Ulf Hansson <ulf.hansson@...aro.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Haibo Chen <haibo.chen@....com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev,
	s32@....com,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] mmc: Use of_property_present() for non-boolean properties

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@...nel.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");
 
 	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);
-- 
2.45.2