linux-imx

scsi: wd719x: there should be no active SCBs on removal

Warn on that case instead of trying to free them which would be fatal in
case we actually had active ones.

[mkp: typos]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>