tree ac571e092d7542a5c5121d25b5f8f02cdfbb7a41
parent 9bffdca8c64a72ac54c47a552734ab457bc720d4
author Wanlong Gao <gaowanlong@cn.fujitsu.com> 1355128713 +0800
committer Rusty Russell <rusty@rustcorp.com.au> 1355806243 +1030

virtio: add drv_to_virtio to make code clearly

Add drv_to_virtio wrapper to get virtio_driver from device_driver.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>