linux-kernel - [PATCH RESEND 4/5] can: c_can: Use of_property_present() to test existence of DT property

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Message-Id: <20250112-syscon-phandle-args-can-v1-4-314d9549906f@linaro.org>
Date: Sun, 12 Jan 2025 13:41:55 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Marc Kleine-Budde <mkl@...gutronix.de>, 
 Vincent Mailhol <mailhol.vincent@...adoo.fr>, 
 Tong Zhang <ztong0001@...il.com>
Cc: linux-can@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH RESEND 4/5] can: c_can: Use of_property_present() to test
 existence of DT property

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>
---
 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 96d1225c41d0a93627015c4582c1ef1565f53174..1acceb097c17fb7c0e2095a43d926d9cf802ebef 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;
 

-- 
2.43.0