[SG] Update drivers to use sg helpers

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 67b6d76a6c8..67ee51a3d7e 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -608,9 +608,7 @@ static int ppa_completion(struct scsi_cmnd *cmd)
 				cmd->SCp.buffer++;
 				cmd->SCp.this_residual =
 				    cmd->SCp.buffer->length;
-				cmd->SCp.ptr =
-				    page_address(cmd->SCp.buffer->page) +
-				    cmd->SCp.buffer->offset;
+				cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
 			}
 		}
 		/* Now check to see if the drive is ready to comunicate */
@@ -756,8 +754,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd)
 			/* if many buffers are available, start filling the first */
 			cmd->SCp.buffer = (struct scatterlist *) cmd->request_buffer;
 			cmd->SCp.this_residual = cmd->SCp.buffer->length;
-			cmd->SCp.ptr = page_address(cmd->SCp.buffer->page) +
-			    cmd->SCp.buffer->offset;
+			cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
 		} else {
 			/* else fill the only available buffer */
 			cmd->SCp.buffer = NULL;