diff mbox series

[RFC,44/57] drivers: usb : Use class_find_device_by_fwnode() helper

Message ID 1559577023-558-45-git-send-email-suzuki.poulose@arm.com
State New
Headers show
Series [RFC,01/57] drivers: s390/cio: Use driver_for_each_device | expand

Commit Message

Suzuki K Poulose June 3, 2019, 3:50 p.m. UTC 
Reuse the generic helper to find a device by fwnode handle.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>

---
 drivers/usb/roles/class.c | 8 +-------
 drivers/usb/typec/class.c | 8 +-------
 2 files changed, 2 insertions(+), 14 deletions(-)

-- 
2.7.4
diff mbox series

Patch

diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index 3dc78cb..be9b70c 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -85,11 +85,6 @@  enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw)
 }
 EXPORT_SYMBOL_GPL(usb_role_switch_get_role);
 
-static int switch_fwnode_match(struct device *dev, const void *fwnode)
-{
-	return dev_fwnode(dev) == fwnode;
-}
-
 static void *usb_role_switch_match(struct device_connection *con, int ep,
 				   void *data)
 {
@@ -99,8 +94,7 @@  static void *usb_role_switch_match(struct device_connection *con, int ep,
 		if (!fwnode_property_present(con->fwnode, con->id))
 			return NULL;
 
-		dev = class_find_device(role_class, NULL, con->fwnode,
-					switch_fwnode_match);
+		dev = class_find_device_by_fwnode(role_class, NULL, con->fwnode);
 	} else {
 		dev = class_find_device_by_name(role_class, NULL, con->endpoint[ep]);
 	}
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index c11cc5f..12f9759 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -205,11 +205,6 @@  static void typec_altmode_put_partner(struct altmode *altmode)
 	put_device(&adev->dev);
 }
 
-static int typec_port_fwnode_match(struct device *dev, const void *fwnode)
-{
-	return dev_fwnode(dev) == fwnode;
-}
-
 static void *typec_port_match(struct device_connection *con, int ep, void *data)
 {
 	struct device *dev;
@@ -219,8 +214,7 @@  static void *typec_port_match(struct device_connection *con, int ep, void *data)
 	 * we need to return ERR_PTR(-PROBE_DEFER) when there is no device.
 	 */
 	if (con->fwnode)
-		return class_find_device(typec_class, NULL, con->fwnode,
-					 typec_port_fwnode_match);
+		return class_find_device_by_fwnode(typec_class, NULL, con->fwnode);
 
 	dev = class_find_device_by_name(typec_class, NULL, con->endpoint[ep]);