Staging: hv: remove OnChildDeviceDestroy vmbus_driver callback
authorGreg Kroah-Hartman <gregkh@suse.de>
Thu, 2 Dec 2010 16:25:17 +0000 (08:25 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 2 Dec 2010 16:25:17 +0000 (08:25 -0800)
No one ever calls it so get rid of it, it's pointless.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/hv/vmbus_api.h
drivers/staging/hv/vmbus_drv.c

index e26365c0e7984cebfc19f132f55ef32e84ccc24e..189b672a21ee3be93665bf96c904819cf5c1cf4d 100644 (file)
@@ -122,7 +122,6 @@ struct vmbus_driver {
        struct hv_driver Base;
 
        /* Set by the caller */
-       void (*OnChildDeviceDestroy)(struct hv_device *device);
        int (*OnChildDeviceAdd)(struct hv_device *RootDevice,
                                struct hv_device *ChildDevice);
        void (*OnChildDeviceRemove)(struct hv_device *device);
index 224e8440b8187549fda65f0685bf82bd1ffb2e90..656e9541e5ecee8ef4339641ee291f0fc218dc51 100644 (file)
@@ -69,7 +69,6 @@ static irqreturn_t vmbus_isr(int irq, void *dev_id);
 static void vmbus_device_release(struct device *device);
 static void vmbus_bus_release(struct device *device);
 
-static void vmbus_child_device_destroy(struct hv_device *device_obj);
 static int vmbus_child_device_register(struct hv_device *root_device_obj,
                                       struct hv_device *child_device_obj);
 static void vmbus_child_device_unregister(struct hv_device *child_device_obj);
@@ -298,7 +297,6 @@ static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv))
         * Set this up to allow lower layer to callback to add/remove child
         * devices on the bus
         */
-       vmbus_drv_obj->OnChildDeviceDestroy = vmbus_child_device_destroy;
        vmbus_drv_obj->OnChildDeviceAdd = vmbus_child_device_register;
        vmbus_drv_obj->OnChildDeviceRemove = vmbus_child_device_unregister;
 
@@ -599,13 +597,6 @@ static void vmbus_child_device_unregister(struct hv_device *device_obj)
                    &device_ctx->device);
 }
 
-/*
- * vmbus_child_device_destroy - Destroy the specified child device on the vmbus.
- */
-static void vmbus_child_device_destroy(struct hv_device *device_obj)
-{
-}
-
 /*
  * vmbus_uevent - add uevent for our device
  *
@@ -848,7 +839,6 @@ static void vmbus_device_release(struct device *device)
 {
        struct vm_device *device_ctx = device_to_vm_device(device);
 
-       /* vmbus_child_device_destroy(&device_ctx->device_obj); */
        kfree(device_ctx);
 
        /* !!DO NOT REFERENCE device_ctx anymore at this point!! */