[PATCH v5 45/52] sun3_scsi: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

[Bart Van Assche <bvanassche@xxxxxxx>]

Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
 drivers/scsi/sun3_scsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index 9ed0bb7ecece..f7f724a3ff1d 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -336,7 +336,7 @@ static int sun3scsi_dma_xfer_len(struct NCR5380_hostdata *hostdata,
 {
 	int wanted_len = cmd->SCp.this_residual;
 
-	if (wanted_len < DMA_MIN_SIZE || blk_rq_is_passthrough(cmd->request))
+	if (wanted_len < DMA_MIN_SIZE || blk_rq_is_passthrough(scsi_cmd_to_rq(cmd)))
 		return 0;
 
 	return wanted_len;