Quoting Rodrigo Vivi (2018-07-20 18:41:10)
> Instead of using a backchannel if some dpcd read failed we
> can show that directly on debugfs output.
>
> We are not returning an error because we might still want
> to know if sub-sequent reads works, but we shouldn't
> need to check 2 places to see why reg is not on the list.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106371
> Cc: Jani Nikula <[email protected]>
> Cc: Dhinakaran Pandiyan <[email protected]>
> Signed-off-by: Rodrigo Vivi <[email protected]>
-Chris
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