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hconf(4): Do not fetch report before writing new usage values back.

Description

hconf(4): Do not fetch report before writing new usage values back.

There is a report that reading of surface/button switch feature report
causes SYN1B7D touchpad malfunction. As specs does not require it to
be readable assume that report usages have default value on attach and
last written value during operation. Do not apply default usage values
on attachment and resume.
While here fix manpage typos and add avg@ to copyright header.

Reported by: Jakob Alvermark <jakob_AT_alvermark_DOT_net>
Reviewed by: avg
Differential revision: https://reviews.freebsd.org/D28196

Details

Provenance
wulfAuthored on Jan 20 2021, 8:10 PM
Reviewer
avg
Differential Revision
D28196: hconf(4): Do not fetch report before writing new usage values back.
Parents
R10:8e67b9389df1: Handle arm64 undefied instructions on msr exceptions
Branches
Unknown
Tags
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