Drivers: hv: Make the vmbus driver unloadable
It turns out that the vmbus driver can be made unloadable. Make it
unloadable.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 40956d1..c3875f7 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -795,8 +795,19 @@
return ret;
}
+static void __exit vmbus_exit(void)
+{
+
+ free_irq(irq, hv_acpi_dev);
+ vmbus_free_channels();
+ bus_unregister(&hv_bus);
+ hv_cleanup();
+ acpi_bus_unregister_driver(&vmbus_acpi_driver);
+}
+
MODULE_LICENSE("GPL");
MODULE_VERSION(HV_DRV_VERSION);
subsys_initcall(hv_acpi_init);
+module_exit(vmbus_exit);