virtio-console: Use virtio_config_val() for retrieving config
authorSasha Levin <levinsasha928@gmail.com>
Sun, 14 Aug 2011 14:52:31 +0000 (17:52 +0300)
committerRusty Russell <rusty@rustcorp.com.au>
Wed, 2 Nov 2011 01:10:58 +0000 (11:40 +1030)
commit51c6d61ac58844b5e3e0d28271084c06f6a15371
treed98c755facff356cfcf1205c5e5315f23379c58e
parentb4beb4bf9934d151bf4581a54ae028927374cb2a
virtio-console: Use virtio_config_val() for retrieving config

This patch modifies virtio-console to use virtio_config_val() instead
of a 'if(virtio_has_feature()) vdev->config->get()' construct to retrieve
optional values from the config space.

Cc: Amit Shah <amit.shah@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: virtualization@lists.linux-foundation.org
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/char/virtio_console.c