s390/3270: use diagnose 0x210 for device sensing under z/VM

There is a debugging leftover from git commit 4d334fd155b53adf
"s390/3270: asynchronous size sensing" in raw3270_reset_device_cb.
Under z/VM the diagnose 0x210 can be used to find the correct
size of the 3270 terminal.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index c90ae6a..2cdec21 100644 (file)
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -618,7 +618,7 @@ raw3270_reset_device_cb(struct raw3270_request *rq, void *data)
        if (rq->rc) {
                /* Reset command failed. */
                rp->state = RAW3270_STATE_INIT;
-       } else if (0 && MACHINE_IS_VM) {
+       } else if (MACHINE_IS_VM) {
                raw3270_size_device_vm(rp);
                raw3270_size_device_done(rp);
        } else