[PATCH v2] adb: properly mark continued kernel messages

[David Laight]

From: Andreas Schwab
> Sent: 28 November 2016 20:29
> Use pr_cont where appropriate, and switch to pr_foo throughout.
> Additionally, lower messages in adb_probe_task to debug level.

Doesn't pr_cont() have its own major problem - garbled messages if
there are concurrent writers?
So it is best avoided if at all possible.

	David