[SCSI] add residual argument to scsi_execute and scsi_execute_req

scsi_execute() and scsi_execute_req() discard the residual length
information. Some callers need it. This adds residual argument
(optional) to scsi_execute and scsi_execute_req.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 1bcf3c33d7ff..7f0df29f3a64 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -77,7 +77,7 @@ static int ses_recv_diag(struct scsi_device *sdev, int page_code,
         };
 
         return scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
-                                NULL, SES_TIMEOUT, SES_RETRIES);
+                                NULL, SES_TIMEOUT, SES_RETRIES, NULL);
 }
 
 static int ses_send_diag(struct scsi_device *sdev, int page_code,
@@ -95,7 +95,7 @@ static int ses_send_diag(struct scsi_device *sdev, int page_code,
         };
 
         result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,
-                                  NULL, SES_TIMEOUT, SES_RETRIES);
+                                  NULL, SES_TIMEOUT, SES_RETRIES, NULL);
         if (result)
                 sdev_printk(KERN_ERR, sdev, "SEND DIAGNOSTIC result: %8x\n",
                             result);
@@ -369,7 +369,8 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
                 return;
 
         if (scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf,
-                             VPD_INQUIRY_SIZE, NULL, SES_TIMEOUT, SES_RETRIES))
+                             VPD_INQUIRY_SIZE, NULL, SES_TIMEOUT, SES_RETRIES,
+                             NULL))
                 goto free;
 
         vpd_len = (buf[2] << 8) + buf[3];
@@ -380,7 +381,7 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
         cmd[3] = vpd_len >> 8;
         cmd[4] = vpd_len & 0xff;
         if (scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf,
-                             vpd_len, NULL, SES_TIMEOUT, SES_RETRIES))
+                             vpd_len, NULL, SES_TIMEOUT, SES_RETRIES, NULL))
                 goto free;
 
         desc = buf + 4;