linux-kernel - [PATCH 5/5] of/platform: Do not use of_get

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

Message-Id: <20250224-of_bugfix-v1-5-03640ae8c3a6@quicinc.com>
Date: Mon, 24 Feb 2025 22:28:01 +0800
From: Zijun Hu <zijun_hu@...oud.com>
To: Rob Herring <robh@...nel.org>, Saravana Kannan <saravanak@...gle.com>
Cc: Zijun Hu <zijun_hu@...oud.com>, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Zijun Hu <quic_zijuhu@...cinc.com>
Subject: [PATCH 5/5] of/platform: Do not use of_get_property() to test
 property presence

From: Zijun Hu <quic_zijuhu@...cinc.com>

Use of_property_present() instead of of_get_property() to test property
'compatible' presence in of_platform_bus_create().

Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
---
 drivers/of/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index c6d8afb284e88061eb6fb0ba02e429cec702664c..242172e4b8757eec9a7ccb413764b475046dbae8 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -334,7 +334,7 @@ static int of_platform_bus_create(struct device_node *bus,
 	int rc = 0;
 
 	/* Make sure it has a compatible property */
-	if (strict && (!of_get_property(bus, "compatible", NULL))) {
+	if (strict && (!of_property_present(bus, "compatible"))) {
 		pr_debug("%s() - skipping %pOF, no compatible prop\n",
 			 __func__, bus);
 		return 0;

-- 
2.34.1