From 491598a44f12fe8b862ab4123de1a1ffe9b86832 Mon Sep 17 00:00:00 2001 From: Scott Feldman Date: Thu, 3 Sep 2009 17:02:40 +0000 Subject: [PATCH] enic: bug fix: check for zero port MTU before posting warning Nic firmware can return zero for port MTU, so check for non-zero value before checking for change in port MTU. Signed-off-by: Scott Feldman Signed-off-by: David S. Miller --- drivers/net/enic/enic_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index e0bf224d7f9b..f800218c6595 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -362,7 +362,7 @@ static void enic_mtu_check(struct enic *enic) { u32 mtu = vnic_dev_mtu(enic->vdev); - if (mtu != enic->port_mtu) { + if (mtu && mtu != enic->port_mtu) { if (mtu < enic->netdev->mtu) printk(KERN_WARNING PFX "%s: interface MTU (%d) set higher " -- 2.20.1