scsi: gdth: remove direct serial port access

Remove never compile in support for sending debug traces straight to
the serial port using direct port access.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig 2018-12-12 08:41:22 +01:00 • committed by Martin K. Petersen
commit adfa080bf2