qeth: HiperSockets mcl string conversion (pre z9 mach)

The pre z9 machines provide an mcl string in EBCDIC format,
z9 or later provide string in ASCII format.

Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index e783644a2105..ef6c225227cb 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2250,7 +2250,8 @@ void qeth_print_status_message(struct qeth_card *card)
                 }
                 /* fallthrough */
         case QETH_CARD_TYPE_IQD:
-                if (card->info.guestlan) {
+                if ((card->info.guestlan) ||
+                    (card->info.mcl_level[0] & 0x80)) {
                         card->info.mcl_level[0] = (char) _ebcasc[(__u8)
                                 card->info.mcl_level[0]];
                         card->info.mcl_level[1] = (char) _ebcasc[(__u8)