Merge branch 'linus'

[mv-sheeva.git] / drivers / s390 / scsi / zfcp_erp.c

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 88642dec080c086e36023dcd6ffc877032d3e63e..421da1e7c0ead283aaf6046ef108e981017c6887 100644 (file)
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -838,32 +838,28 @@ zfcp_erp_action_exists(struct zfcp_erp_action *erp_action)
  *             and does appropriate preparations (dismiss fsf request, ...)
  *
  * locks:      called under erp_lock (disabled interrupts)
- *
- * returns:    0
  */
-static int
+static void
 zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action)
 {
-       int retval = 0;
-       struct zfcp_fsf_req *fsf_req = NULL;
        struct zfcp_adapter *adapter = erp_action->adapter;
 
        if (erp_action->fsf_req) {
                /* take lock to ensure that request is not deleted meanwhile */
                spin_lock(&adapter->req_list_lock);
-               if ((!zfcp_reqlist_ismember(adapter,
-                                           erp_action->fsf_req->req_id)) &&
-                   (fsf_req->erp_action == erp_action)) {
+               if (zfcp_reqlist_ismember(adapter,
+                                           erp_action->fsf_req->req_id)) {
                        /* fsf_req still exists */
                        debug_text_event(adapter->erp_dbf, 3, "a_ca_req");
-                       debug_event(adapter->erp_dbf, 3, &fsf_req,
+                       debug_event(adapter->erp_dbf, 3, &erp_action->fsf_req,
                                    sizeof (unsigned long));
                        /* dismiss fsf_req of timed out/dismissed erp_action */
                        if (erp_action->status & (ZFCP_STATUS_ERP_DISMISSED |
                                                  ZFCP_STATUS_ERP_TIMEDOUT)) {
                                debug_text_event(adapter->erp_dbf, 3,
                                                 "a_ca_disreq");
-                               fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
+                               erp_action->fsf_req->status |=
+                                       ZFCP_STATUS_FSFREQ_DISMISSED;
                        }
                        if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT) {
                                ZFCP_LOG_NORMAL("error: erp step timed out "
@@ -876,11 +872,11 @@ zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action)
                         * then keep it running asynchronously and don't mess
                         * with the association of erp_action and fsf_req.
                         */
-                       if (fsf_req->status & (ZFCP_STATUS_FSFREQ_COMPLETED |
+                       if (erp_action->fsf_req->status &
+                                       (ZFCP_STATUS_FSFREQ_COMPLETED |
                                               ZFCP_STATUS_FSFREQ_DISMISSED)) {
                                /* forget about association between fsf_req
                                   and erp_action */
-                               fsf_req->erp_action = NULL;
                                erp_action->fsf_req = NULL;
                        }
                } else {
@@ -894,8 +890,6 @@ zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action)
                spin_unlock(&adapter->req_list_lock);
        } else
                debug_text_event(adapter->erp_dbf, 3, "a_ca_noreq");
-
-       return retval;
 }
 
 /**