linux-kernel - [PATCH 3/3] usb: typec: mux: Use the "compatible" property instead of a boolean property

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: <20190327164339.31205-4-heikki.krogerus@linux.intel.com>
Date:   Wed, 27 Mar 2019 19:43:39 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Biju Das <biju.das@...renesas.com>,
        Hans de Goede <hdegoede@...hat.com>,
        linux-acpi@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] usb: typec: mux: Use the "compatible" property instead of a boolean property

Instead of searching for a boolean property, matching
against the "compatible" property.

Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
 drivers/usb/typec/mux.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index 2ce54f3fc79c..9462b90f1c09 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -32,11 +32,7 @@ static void *typec_switch_match(struct device_connection *con, int ep,
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
-	/*
-	 * With OF graph the mux node must have a boolean device property named
-	 * "orientation-switch".
-	 */
-	if (con->id && !fwnode_property_present(con->fwnode, con->id))
+	if (con->id && !fwnode_is_compatible(con->fwnode, con->id))
 		return NULL;
 
 	list_for_each_entry(sw, &switch_list, entry)
@@ -148,7 +144,7 @@ static void *typec_mux_match(struct device_connection *con, int ep, void *data)
 
 	/* Accessory Mode muxes */
 	if (!desc) {
-		match = fwnode_property_present(con->fwnode, "accessory");
+		match = fwnode_is_compatible(con->fwnode, "accessory");
 		if (match)
 			goto find_mux;
 		return NULL;
-- 
2.20.1