netdev - [PATCH net-next 03/12] can: c_can: Use of_property_present() to test existence of DT property

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Message-ID: <20250219113354.529611-4-mkl@pengutronix.de>
Date: Wed, 19 Feb 2025 12:21:08 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	kuba@...nel.org,
	linux-can@...r.kernel.org,
	kernel@...gutronix.de,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Vincent Mailhol <mailhol.vincent@...adoo.fr>,
	Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 03/12] can: c_can: Use of_property_present() to test existence of DT property

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

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>
---
 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 96d1225c41d0..1acceb097c17 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -316,7 +316,7 @@ 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;
 
-- 
2.47.2