scsi: zfcp: clean up a member of struct zfcp_qdio that was assigned but never used

v2.6.38 commit a54ca0f62f95 ("[SCSI] zfcp: Redesign of the debug tracing
for HBA records.")
dropped trace information previously introduced with
v2.6.27 commit c3baa9a26c5a ("[SCSI] zfcp: Add information about interrupt
to trace.")
but kept and needlessly assigned a now no longer used struct field.

Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
[maier@linux.vnet.ibm.com: reword, added git history]
Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index eefb474..69d1dc3 100644 (file)
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -2394,7 +2394,6 @@ void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx)
                              req_id, dev_name(&adapter->ccw_device->dev));
                }
 
-               fsf_req->qdio_req.sbal_response = sbal_idx;
                zfcp_fsf_req_complete(fsf_req);
 
                if (likely(sbale->eflags & SBAL_EFLAGS_LAST_ENTRY))

diff --git a/drivers/s390/scsi/zfcp_qdio.h b/drivers/s390/scsi/zfcp_qdio.h
index 85cdb82..7f647a9 100644 (file)
--- a/drivers/s390/scsi/zfcp_qdio.h
+++ b/drivers/s390/scsi/zfcp_qdio.h
@@ -54,7 +54,6 @@ struct zfcp_qdio {
  * @sbal_last: last sbal for this request
  * @sbal_limit: last possible sbal for this request
  * @sbale_curr: current sbale at creation of this request
- * @sbal_response: sbal used in interrupt
  * @qdio_outb_usage: usage of outbound queue
  */
 struct zfcp_qdio_req {
@@ -64,7 +63,6 @@ struct zfcp_qdio_req {
        u8      sbal_last;
        u8      sbal_limit;
        u8      sbale_curr;
-       u8      sbal_response;
        u16     qdio_outb_usage;
 };