commit f2c1afa5ebc6cd3171539e686b48a2afe24694c0
author Boaz Harrosh <bharrosh@panasas.com> Sun Sep 09 20:57:05 2007 +0300
committer James Bottomley <James.Bottomley@HansenPartnership.com> Fri Jan 11 18:22:35 2008 -0600
tree af33697c4a09bddf98b52544d8a49f0fede31b64
parent 7410d849a47047f1299a505dd5fde68d0ed45eaa

[SCSI] a2091: convert to accessors and !use_sg cleanup

 - convert to accessors and !use_sg cleanup

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/a2091.c

diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index b7c5385..23f27c9 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -73,18 +73,9 @@
 	}
 
 	if (!dir_in) {
-	    /* copy to bounce buffer for a write */
-	    if (cmd->use_sg)
-#if 0
-		panic ("scsi%ddma: incomplete s/g support",
-		       instance->host_no);
-#else
+		/* copy to bounce buffer for a write */
 		memcpy (HDATA(instance)->dma_bounce_buffer,
 			cmd->SCp.ptr, cmd->SCp.this_residual);
-#endif
-	    else
-		memcpy (HDATA(instance)->dma_bounce_buffer,
-			cmd->request_buffer, cmd->request_bufflen);
 	}
     }
 
@@ -144,30 +135,13 @@
 
     /* copy from a bounce buffer, if necessary */
     if (status && HDATA(instance)->dma_bounce_buffer) {
-	if (SCpnt && SCpnt->use_sg) {
-#if 0
-	    panic ("scsi%d: incomplete s/g support",
-		   instance->host_no);
-#else
-	    if( HDATA(instance)->dma_dir )
+	if( HDATA(instance)->dma_dir )
 		memcpy (SCpnt->SCp.ptr, 
 			HDATA(instance)->dma_bounce_buffer,
 			SCpnt->SCp.this_residual);
-	    kfree (HDATA(instance)->dma_bounce_buffer);
-	    HDATA(instance)->dma_bounce_buffer = NULL;
-	    HDATA(instance)->dma_bounce_len = 0;
-	    
-#endif
-	} else {
-	    if (HDATA(instance)->dma_dir && SCpnt)
-		memcpy (SCpnt->request_buffer,
-			HDATA(instance)->dma_bounce_buffer,
-			SCpnt->request_bufflen);
-
-	    kfree (HDATA(instance)->dma_bounce_buffer);
-	    HDATA(instance)->dma_bounce_buffer = NULL;
-	    HDATA(instance)->dma_bounce_len = 0;
-	}
+	kfree (HDATA(instance)->dma_bounce_buffer);
+	HDATA(instance)->dma_bounce_buffer = NULL;
+	HDATA(instance)->dma_bounce_len = 0;
     }
 }