isci: fix support for arbitrarily large smp requests

Instead of duplicating the smp request buffer reuse the one provided by
libsas.  This future proofs the driver to support arbitrarily large smp
requests, and shrinks the request structure size by ~700 bytes.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/scsi/isci/request.h b/drivers/scsi/isci/request.h
index 324fb7b3ab42..7c8b59a7c02c 100644
--- a/drivers/scsi/isci/request.h
+++ b/drivers/scsi/isci/request.h
@@ -244,7 +244,6 @@ struct scic_sds_request {
                 } ssp;
 
                 struct {
-                        struct smp_req cmd;
                         struct smp_resp rsp;
                 } smp;