zfcp: remove access control tables interface (port leftovers)

This patch removes some leftovers for commit
663e0890e31cb85f0cca5ac1faaee0d2d52880b5
"[SCSI] zfcp: remove access control tables interface".

The "access denied" case for ports is gone, as well.
The corresponding flag was cleared, but never set.
So clean it up.

Sysfs flag is kept, though, for backward-compatibility.
Now it returns always 0.

Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

3 files changed, 2 insertions, 12 deletions

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index c82fe65c4128..2c5d4567d1da 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -821,11 +821,6 @@ static int zfcp_erp_port_forced_strategy_close(struct zfcp_erp_action *act)
         return ZFCP_ERP_CONTINUES;
 }
 
-static void zfcp_erp_port_strategy_clearstati(struct zfcp_port *port)
-{
-        atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, &port->status);
-}
-
 static int zfcp_erp_port_forced_strategy(struct zfcp_erp_action *erp_action)
 {
         struct zfcp_port *port = erp_action->port;
@@ -833,7 +828,6 @@ static int zfcp_erp_port_forced_strategy(struct zfcp_erp_action *erp_action)
 
         switch (erp_action->step) {
         case ZFCP_ERP_STEP_UNINITIALIZED:
-                zfcp_erp_port_strategy_clearstati(port);
                 if ((status & ZFCP_STATUS_PORT_PHYS_OPEN) &&
                     (status & ZFCP_STATUS_COMMON_OPEN))
                         return zfcp_erp_port_forced_strategy_close(erp_action);
@@ -933,7 +927,6 @@ static int zfcp_erp_port_strategy(struct zfcp_erp_action *erp_action)
 
         switch (erp_action->step) {
         case ZFCP_ERP_STEP_UNINITIALIZED:
-                zfcp_erp_port_strategy_clearstati(port);
                 if (p_status & ZFCP_STATUS_COMMON_OPEN)
                         return zfcp_erp_port_strategy_close(erp_action);
                 break;
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 0fe8d5d95119..21ec5e2f584c 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -1396,8 +1396,7 @@ static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
                 port->handle = header->port_handle;
                 atomic_set_mask(ZFCP_STATUS_COMMON_OPEN |
                                 ZFCP_STATUS_PORT_PHYS_OPEN, &port->status);
-                atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED |
-                                  ZFCP_STATUS_COMMON_ACCESS_BOXED,
+                atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_BOXED,
                                   &port->status);
                 /* check whether D_ID has changed during open */
                 /*
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 672b57219e11..6b6641298f07 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -73,9 +73,7 @@ ZFCP_DEFINE_ATTR(zfcp_port, port, status, "0x%08x\n",
 ZFCP_DEFINE_ATTR(zfcp_port, port, in_recovery, "%d\n",
                  (atomic_read(&port->status) &
                   ZFCP_STATUS_COMMON_ERP_INUSE) != 0);
-ZFCP_DEFINE_ATTR(zfcp_port, port, access_denied, "%d\n",
-                 (atomic_read(&port->status) &
-                  ZFCP_STATUS_COMMON_ACCESS_DENIED) != 0);
+ZFCP_DEFINE_ATTR_CONST(port, access_denied, "%d\n", 0);
 
 ZFCP_DEFINE_ATTR(zfcp_unit, unit, status, "0x%08x\n",
                  zfcp_unit_sdev_status(unit));