From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: Thu, 20 Sep 2018 11:23:40 +0000 (+0300)
Subject: drivers: base: Helpers for adding device connection descriptions
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cd7753d371388e712e3ee52b693459f9b71aaac2;p=linux.git

drivers: base: Helpers for adding device connection descriptions

Introducing helpers for adding and removing multiple device
connection descriptions at once.

Acked-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/device.h b/include/linux/device.h
index 8f882549edeec..3f1066a9e1c3a 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -773,6 +773,30 @@ struct device *device_connection_find(struct device *dev, const char *con_id);
 void device_connection_add(struct device_connection *con);
 void device_connection_remove(struct device_connection *con);
 
+/**
+ * device_connections_add - Add multiple device connections at once
+ * @cons: Zero terminated array of device connection descriptors
+ */
+static inline void device_connections_add(struct device_connection *cons)
+{
+	struct device_connection *c;
+
+	for (c = cons; c->endpoint[0]; c++)
+		device_connection_add(c);
+}
+
+/**
+ * device_connections_remove - Remove multiple device connections at once
+ * @cons: Zero terminated array of device connection descriptors
+ */
+static inline void device_connections_remove(struct device_connection *cons)
+{
+	struct device_connection *c;
+
+	for (c = cons; c->endpoint[0]; c++)
+		device_connection_remove(c);
+}
+
 /**
  * enum device_link_state - Device link states.
  * @DL_STATE_NONE: The presence of the drivers is not being tracked.