[PATCH] s390: disconnected 3270 console

[sfrench/cifs-2.6.git] / drivers / s390 / char / raw3270.c

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index d5eefeaba50ca209834c4d9c10879b9fe23f4c7f..328d9cbc56a37f0b064c94ceb61b7f37a81921bb 100644 (file)
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -632,12 +632,9 @@ __raw3270_size_device(struct raw3270 *rp)
        raw3270_init_request.ccw.cda = (__u32) __pa(raw3270_init_data);
 
        rc = raw3270_start_init(rp, &raw3270_init_view, &raw3270_init_request);
-       if (rc) {
+       if (rc)
                /* Check error cases: -ERESTARTSYS, -EIO and -EOPNOTSUPP */
-               if (rc == -EOPNOTSUPP && MACHINE_IS_VM)
-                       return __raw3270_size_device_vm(rp);
                return rc;
-       }
 
        /* Wait for attention interrupt. */
 #ifdef CONFIG_TN3270_CONSOLE
@@ -695,7 +692,10 @@ raw3270_size_device(struct raw3270 *rp)
        down(&raw3270_init_sem);
        rp->view = &raw3270_init_view;
        raw3270_init_view.dev = rp;
-       rc = __raw3270_size_device(rp);
+       if (MACHINE_IS_VM)
+               rc = __raw3270_size_device_vm(rp);
+       else
+               rc = __raw3270_size_device(rp);
        raw3270_init_view.dev = 0;
        rp->view = 0;
        up(&raw3270_init_sem);
@@ -710,6 +710,12 @@ raw3270_size_device(struct raw3270 *rp)
                        rp->model = 4;
                if (rp->rows == 27 && rp->cols == 132)
                        rp->model = 5;
+       } else {
+               /* Couldn't detect size. Use default model 2. */
+               rp->model = 2;
+               rp->rows = 24;
+               rp->cols = 80;
+               return 0;
        }
        return rc;
 }