linux-kernel - [PATCH AUTOSEL 5.15 106/153] can: c_can: Use of_property_present() to test existence of DT property

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Message-Id: <20250505231320.2695319-106-sashal@kernel.org>
Date: Mon,  5 May 2025 19:12:33 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Vincent Mailhol <mailhol.vincent@...adoo.fr>,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	Sasha Levin <sashal@...nel.org>,
	u.kleine-koenig@...libre.com,
	linux-can@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 106/153] can: c_can: Use of_property_present() to test existence of DT property

From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

[ Upstream commit ab1bc2290fd8311d49b87c29f1eb123fcb581bee ]

of_property_read_bool() should be used only on boolean properties.

Cc: Rob Herring <robh@...nel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Reviewed-by: Vincent Mailhol <mailhol.vincent@...adoo.fr>
Link: https://patch.msgid.link/20250212-syscon-phandle-args-can-v2-3-ac9a1253396b@linaro.org
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/can/c_can/c_can_platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index c5d7093d54133..c29862b3bb1f3 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -334,7 +334,7 @@ static int c_can_plat_probe(struct platform_device *pdev)
 		/* Check if we need custom RAMINIT via syscon. Mostly for TI
 		 * platforms. Only supported with DT boot.
 		 */
-		if (np && of_property_read_bool(np, "syscon-raminit")) {
+		if (np && of_property_present(np, "syscon-raminit")) {
 			u32 id;
 			struct c_can_raminit *raminit = &priv->raminit_sys;
 
-- 
2.39.5