Warnings before patch:
files: ['drivers/vhost/vhost.h', 'drivers/vhost/net.c', 'drivers/vhost/vhost.c']
Warning: drivers/vhost/vhost.h:300 function parameter 'vq' not described in 'vhost_vq_set_backend'
Warning: drivers/vhost/vhost.h:300 function parameter 'private_data' not described in 'vhost_vq_set_backend'
Warning: drivers/vhost/vhost.h:313 function parameter 'vq' not described in 'vhost_vq_get_backend'

Current warnings:
files: ['drivers/vhost/vhost.h', 'drivers/vhost/net.c', 'drivers/vhost/vhost.c']
Warning: drivers/vhost/vhost.h:308 function parameter 'vq' not described in 'vhost_vq_set_backend'
Warning: drivers/vhost/vhost.h:308 function parameter 'private_data' not described in 'vhost_vq_set_backend'
Warning: drivers/vhost/vhost.h:321 function parameter 'vq' not described in 'vhost_vq_get_backend'

Warnings before: 3 after: 3