[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 67b6d76a6c8d..67ee51a3d7e1 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;