tree 5fe8307deb2c87e2d00d2819d73ef2fc2cb5b3bb
parent 9a32bb39d6a48d435135695763e5e4a06652eeda
author Alexey Khoroshilov <khoroshilov@ispras.ru> 1346528977 +0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1346877844 -0700

virtio: console: fix error handling in init() function

If register_virtio_driver() fails, virtio-ports class is not destroyed.
The patch adds error handling of register_virtio_driver().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>