tree 48de24da67c301fcd0eed7cf3af4c2af837e3ba7
parent bc33b0ca11e3df467777a4fa7639ba488c9d4911
author Juergen Gross <jgross@suse.com> 1477922320 +0100
committer Juergen Gross <jgross@suse.com> 1478523302 +0100

xen: introduce xenbus_read_unsigned()

There are multiple instances of code reading an optional unsigned
parameter from Xenstore via xenbus_scanf(). Instead of repeating the
same code over and over add a service function doing the job.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>