K 10
svn:author
V 8
arybchik
K 8
svn:date
V 27
2016-05-16T06:26:18.523650Z
K 7
svn:log
V 434
sfxge(4): cleanup: make VPD lookups quieter

A lookup on a VPD entry which is missing reports several failure
messages as it propagates through wrapper functions. Restructured
the wrappers to treat this gracefully as an expected case.

Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D6366

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