linux-kernel - [PATCH 1/9] software node: read the reference args via the fwnode API

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: <20251006-reset-gpios-swnodes-v1-1-6d3325b9af42@linaro.org>
Date: Mon, 06 Oct 2025 15:00:16 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, 
 Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, 
 Daniel Scally <djrscally@...il.com>, 
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 "Rafael J. Wysocki" <rafael@...nel.org>, Danilo Krummrich <dakr@...nel.org>, 
 Philipp Zabel <p.zabel@...gutronix.de>, 
 Krzysztof Kozlowski <krzk@...nel.org>
Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-acpi@...r.kernel.org, 
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 1/9] software node: read the reference args via the fwnode
 API

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Once we allow software nodes to reference all kinds of firmware nodes,
the refnode here will no longer necessarily be a software node so read
its proprties going through its fwnode implementation.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/base/swnode.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index be1e9e61a7bf4d1301a3e109628517cfd9214704..cc48cff54d9c3d4d257095b6cb4a7869bf657373 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -540,9 +540,8 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode,
 		return -ENOENT;

 	if (nargs_prop) {
-		error = property_entry_read_int_array(ref->node->properties,
-						      nargs_prop, sizeof(u32),
-						      &nargs_prop_val, 1);
+		error = fwnode_property_read_u32_array(refnode, nargs_prop,
+						       &nargs_prop_val, 1);
 		if (error)
 			return error;

-- 
2.48.1