Roger Pau Monné d4dae2b1fb xen-netfront: rearrange error paths in setup_txqs
Coverity spotted double free errors in error path. Fix that by
removing the extraneous calls.

Coverity ID:		1349798
Submitted by:		Wei Liu <wei.liu2@citrix.com>
Reviewed by:		royger
Sponsored by:		Citrix Systems R&D
Differential revision:	https://reviews.freebsd.org/D5251
2016-02-11 11:53:32 +00:00
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