1 files changed, 3 insertions, 14 deletions

diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index f1a7518e67ed..10cbfd172a28 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -85,20 +85,9 @@ static int zfcp_cfdc_copy_to_user(void __user  *user_buffer,
 
 static struct zfcp_adapter *zfcp_cfdc_get_adapter(u32 devno)
 {
-        struct zfcp_adapter *adapter = NULL, *cur_adapter;
-        struct ccw_dev_id dev_id;
-
-        read_lock_irq(&zfcp_data.config_lock);
-        list_for_each_entry(cur_adapter, &zfcp_data.adapter_list_head, list) {
-                ccw_device_get_id(cur_adapter->ccw_device, &dev_id);
-                if (dev_id.devno == devno) {
-                        adapter = cur_adapter;
-                        zfcp_adapter_get(adapter);
-                        break;
-                }
-        }
-        read_unlock_irq(&zfcp_data.config_lock);
-        return adapter;
+        char busid[9];
+        snprintf(busid, sizeof(busid), "0.0.%04x", devno);
+        return zfcp_get_adapter_by_busid(busid);
 }
 
 static int zfcp_cfdc_set_fsf(struct zfcp_fsf_cfdc *fsf_cfdc, int command)