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Commit 0d788c7d authored by Klaus-Dieter Wacker's avatar Klaus-Dieter Wacker Committed by David S. Miller
Browse files

qeth: display service_level info only when valid. 



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: default avatarKlaus-Dieter Wacker <kdwacker@de.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ce73e10e

drivers/s390/net/qeth_core_main.c

+3 −2
Original line number Diff line number Diff line
@@ -1160,8 +1160,9 @@ static void qeth_core_sl_print(struct seq_file *m, struct service_level *slr) 
{

	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)