K 10
svn:author
V 6
royger
K 8
svn:date
V 27
2016-02-11T11:50:31.775105Z
K 7
svn:log
V 398
xen-netfront: remove pointless assignment in xn_ioctl

The variable error is assigned to 0 before entering the switch.
Assigning error to 0 before break pointless rewrites the real error
value that should be returned.

Coverity ID:		1304974
Submitted by:		Wei Liu <wei.liu2@citrix.com>
Reviewed by:		royger
Sponsored by:		Citrix Systems R&D
Differential revision:	https://reviews.freebsd.org/D5250

END