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 - The saved sg_count was a leftover from the time the driver was doing
   dma mapping by himself. But now that scsi-ml is called for the mapping
   it is not the drivers responsibility.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Acked-by: G. Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>