[SCSI] libfc: Move the port_id into lport

This patch creates a port_id member in struct fc_lport.
This allows libfc to just deal with fc_lport instances
instead of calling into the fc_host to get the port_id.

This change helps in only using symbols necessary for
operation from the libfc structures. libfc still needs
to change the fc_host_port_id() if the port_id changes
so the presentation layer (scsi_transport_fc) can provide
the user with the correct value, but libfc shouldn't
rely on the presentation layer for operational values.

Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/libfc/fc_npiv.c b/drivers/scsi/libfc/fc_npiv.c
index 45b6f1e2df92..dd2b43bb1c70 100644
--- a/drivers/scsi/libfc/fc_npiv.c
+++ b/drivers/scsi/libfc/fc_npiv.c
@@ -69,7 +69,7 @@ struct fc_lport *fc_vport_id_lookup(struct fc_lport *n_port, u32 port_id)
         struct fc_lport *lport = NULL;
         struct fc_lport *vn_port;
 
-        if (fc_host_port_id(n_port->host) == port_id)
+        if (n_port->port_id == port_id)
                 return n_port;
 
         if (port_id == FC_FID_FLOGI)
@@ -77,7 +77,7 @@ struct fc_lport *fc_vport_id_lookup(struct fc_lport *n_port, u32 port_id)
 
         mutex_lock(&n_port->lp_mutex);
         list_for_each_entry(vn_port, &n_port->vports, list) {
-                if (fc_host_port_id(vn_port->host) == port_id) {
+                if (vn_port->port_id == port_id) {
                         lport = vn_port;
                         break;
                 }