[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, 2 insertions, 1 deletions

diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 7c2d28924d2a..96361aa70906 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -111,7 +111,8 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd,
                                       sense, DV_TIMEOUT, /* retries */ 1,
                                       REQ_FAILFAST_DEV |
                                       REQ_FAILFAST_TRANSPORT |
-                                      REQ_FAILFAST_DRIVER);
+                                      REQ_FAILFAST_DRIVER,
+                                      NULL);
                 if (result & DRIVER_SENSE) {
                         struct scsi_sense_hdr sshdr_tmp;
                         if (!sshdr)