Staging: hv: Get rid of vmbus_child_dev_add()

The function vmbus_child_dev_add() is a wrapper that can be
eliminated; get rid of it.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Mike Sterling <mike.sterling@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/channel_mgmt.c

@@ -408,7 +408,7 @@ static void vmbus_process_offer(struct work_struct *work)
 	 * binding which eventually invokes the device driver's AddDevice()
 	 * method.
 	 */
-	ret = vmbus_child_dev_add(newchannel->device_obj);
+	ret = vmbus_child_device_register(newchannel->device_obj);
 	if (ret != 0) {
 		DPRINT_ERR(VMBUS,
 			   "unable to add child device object (relid %d)",

drivers/staging/hv/vmbus_drv.c

@@ -139,13 +139,6 @@ static const struct hv_guid device_id = {
 
 static struct hv_device *vmbus_device; /* vmbus root device */
 
-/*
- * vmbus_child_dev_add - Registers the child device with the vmbus
- */
-int vmbus_child_dev_add(struct hv_device *child_dev)
-{
-	return vmbus_child_device_register(child_dev);
-}
 
 /*
  * vmbus_dev_add - Callback when the root bus device is added
@@ -662,7 +655,7 @@ struct hv_device *vmbus_child_device_create(struct hv_guid *type,
 }
 
 /*
- * vmbus_child_device_register - Register the child device on the specified bus
+ * vmbus_child_device_register - Register the child device
  */
 int vmbus_child_device_register(struct hv_device *child_device_obj)
 {

drivers/staging/hv/vmbus_private.h

@@ -107,7 +107,6 @@ struct hv_device *vmbus_child_device_create(struct hv_guid *type,
 					 struct hv_guid *instance,
 					 struct vmbus_channel *channel);
 
-int vmbus_child_dev_add(struct hv_device *device);
 int vmbus_child_device_register(struct hv_device *child_device_obj);
 void vmbus_child_device_unregister(struct hv_device *device_obj);