util/agents/usb_hid_relay: return value from get_output()

[steelman]

Add missing return in get_output() to propagate value returned by a device specific function.

Fixes: 7ab6240 ("util/agents/usb_hid_relay: fix concurrent access")

[Emantor]

Code looks good, please add the missing DCO.

[steelman]

It's there in the commit message.

EDIT: updated.

[steelman]

Ping?

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 45.2%. Comparing base (70f6150) to head (5de1be1).
⚠️ Report is 10 commits behind head on master.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
labgrid/util/agents/usb_hid_relay.py	0.0%	1 Missing ⚠️

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #1768   +/-   ##
======================================
  Coverage    45.2%   45.2%           
======================================
  Files         172     172           
  Lines       13569   13569           
======================================
  Hits         6136    6136           
  Misses       7433    7433           

Flag	Coverage Δ
3.10	45.2% <0.0%> (ø)
3.11	45.2% <0.0%> (ø)
3.12	45.2% <0.0%> (ø)
3.13	45.1% <0.0%> (ø)
3.14	45.1% <0.0%> (ø)
3.9	45.2% <0.0%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.