[SCSI] zfcp: Replace FC4 constants with information from exchange port

The FC4 types are already available from exchange port.  Use this for
reporting the FC4 types, instead of having the value hardcoded in
zfcp.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 1c47c495d69d..8a0705ac52a1 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -491,8 +491,6 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
         fc_host_port_id(shost) = ntoh24(bottom->s_id);
         fc_host_speed(shost) = bottom->fc_link_speed;
         fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3;
-        fc_host_supported_fc4s(shost)[2] = 1; /* FCP */
-        fc_host_active_fc4s(shost)[2] = 1; /* FCP */
 
         adapter->hydra_version = bottom->adapter_type;
         adapter->timer_ticks = bottom->timer_interval;
@@ -615,6 +613,10 @@ static void zfcp_fsf_exchange_port_evaluate(struct zfcp_fsf_req *req)
                 fc_host_permanent_port_name(shost) = fc_host_port_name(shost);
         fc_host_maxframe_size(shost) = bottom->maximum_frame_size;
         fc_host_supported_speeds(shost) = bottom->supported_speed;
+        memcpy(fc_host_supported_fc4s(shost), bottom->supported_fc4_types,
+               FC_FC4_LIST_SIZE);
+        memcpy(fc_host_active_fc4s(shost), bottom->active_fc4_types,
+               FC_FC4_LIST_SIZE);
 }
 
 static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req)