xenbus: simplify xenbus_dev_request_and_reply()
authorJan Beulich <JBeulich@suse.com>
Thu, 7 Jul 2016 07:32:35 +0000 (01:32 -0600)
committerDavid Vrabel <david.vrabel@citrix.com>
Fri, 8 Jul 2016 10:50:29 +0000 (11:50 +0100)
commite5a79475a7ae171fef82608c6e11f51bb85a6745
tree5af6f17112e6419dad5afd1ba5082f455b5e9703
parent7469be95a487319514adce2304ad2af3553d2fc9
xenbus: simplify xenbus_dev_request_and_reply()

No need to retain a local copy of the full request message, only the
type is really needed.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
drivers/xen/xenbus/xenbus_xs.c