From: Klaus-Dieter Wacker qeth displayed an entry in /proc/service_level even when no valid MCL-string was available (the MCL info is blank). The change is to create an entry in /proc/service_level only when MCL-string is non-zero. Signed-off-by: Klaus-Dieter Wacker --- drivers/s390/net/qeth_core_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) Index: git_net-next/drivers/s390/net/qeth_core_main.c =================================================================== --- git_net-next.orig/drivers/s390/net/qeth_core_main.c +++ git_net-next/drivers/s390/net/qeth_core_main.c @@ -1160,8 +1160,9 @@ static void qeth_core_sl_print(struct se { struct qeth_card *card = container_of(slr, struct qeth_card, qeth_service_level); - seq_printf(m, "qeth: %s firmware level %s\n", CARD_BUS_ID(card), - card->info.mcl_level); + if (card->info.mcl_level[0]) + seq_printf(m, "qeth: %s firmware level %s\n", + CARD_BUS_ID(card), card->info.mcl_level); } static struct qeth_card *qeth_alloc_card(void) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html