From: Boaz Harrosh <bharrosh@panasas.com>
Date: Sun, 9 Sep 2007 18:14:41 +0000 (+0300)
Subject: [SCSI] in2000: convert to accessors and !use_sg cleanup
X-Git-Tag: v2.6.25-rc1~1230^2~175
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53d2a885032411b471b393d065c7b4693fbaafb4;p=linux-2.6

[SCSI] in2000: 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>
---

diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index c8b452f287..8053b1e86c 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -369,16 +369,16 @@ static int in2000_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
  *  - SCp.phase records this command's SRCID_ER bit setting
  */
 
-	if (cmd->use_sg) {
-		cmd->SCp.buffer = (struct scatterlist *) cmd->request_buffer;
-		cmd->SCp.buffers_residual = cmd->use_sg - 1;
+	if (scsi_bufflen(cmd)) {
+		cmd->SCp.buffer = scsi_sglist(cmd);
+		cmd->SCp.buffers_residual = scsi_sg_count(cmd) - 1;
 		cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
 		cmd->SCp.this_residual = cmd->SCp.buffer->length;
 	} else {
 		cmd->SCp.buffer = NULL;
 		cmd->SCp.buffers_residual = 0;
-		cmd->SCp.ptr = (char *) cmd->request_buffer;
-		cmd->SCp.this_residual = cmd->request_bufflen;
+		cmd->SCp.ptr = NULL;
+		cmd->SCp.this_residual = 0;
 	}
 	cmd->SCp.have_data_in = 0;