[SCSI] zfcp: Enable debug feature before setting adapter online

Already register the debug feature before the zfcp adapter is
set online. This allows to use the debug feature to investigate
the online/offline sequence.

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

1 files changed, 1 insertions, 7 deletions

diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 1c8f71a59855..2773724c5c77 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -150,15 +150,12 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device)
         down(&zfcp_data.config_sema);
         adapter = dev_get_drvdata(&ccw_device->dev);
 
-        retval = zfcp_adapter_debug_register(adapter);
-        if (retval)
-                goto out;
         retval = zfcp_erp_thread_setup(adapter);
         if (retval) {
                 ZFCP_LOG_INFO("error: start of error recovery thread for "
                               "adapter %s failed\n",
                               zfcp_get_busid_by_adapter(adapter));
-                goto out_erp_thread;
+                goto out;
         }
 
         retval = zfcp_adapter_scsi_register(adapter);
@@ -177,8 +174,6 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device)
 
  out_scsi_register:
         zfcp_erp_thread_kill(adapter);
- out_erp_thread:
-        zfcp_adapter_debug_unregister(adapter);
  out:
         up(&zfcp_data.config_sema);
         return retval;
@@ -201,7 +196,6 @@ zfcp_ccw_set_offline(struct ccw_device *ccw_device)
         zfcp_erp_adapter_shutdown(adapter, 0);
         zfcp_erp_wait(adapter);
         zfcp_erp_thread_kill(adapter);
-        zfcp_adapter_debug_unregister(adapter);
         up(&zfcp_data.config_sema);
         return 0;
 }