From: Klaus-Dieter Wacker <kdwacker@xxxxxxxxxx>
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 <kdwacker@xxxxxxxxxx>
---
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)
--
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