svn commit: r362016 - head/sys/net80211

[Adrian Chadd]

Author: adrian
Date: Wed Jun 10 18:59:46 2020
New Revision: 362016
URL: https://svnweb.freebsd.org/changeset/base/362016

Log:
  [net80211] ok ok if_xname won't ever be NULL.
  
  Somewhere in net80211 if_xname is checked against NULL but it doesn't trigger
  a compiler warning, but this does.  So DTRT for FreeBSD and the other if_xname
  derefences can be converted to this function at a later time.

Modified:
  head/sys/net80211/ieee80211_freebsd.c

Modified: head/sys/net80211/ieee80211_freebsd.c
==============================================================================
--- head/sys/net80211/ieee80211_freebsd.c	Wed Jun 10 18:50:46 2020	(r362015)
+++ head/sys/net80211/ieee80211_freebsd.c	Wed Jun 10 18:59:46 2020	(r362016)
@@ -1042,7 +1042,7 @@ wlan_iflladdr(void *arg __unused, struct ifnet *ifp)
 const char *
 ieee80211_get_vap_ifname(struct ieee80211vap *vap)
 {
-	if ((vap->iv_ifp == NULL) || (vap->iv_ifp->if_xname == NULL))
+	if (vap->iv_ifp == NULL)
 		return "(none)";
 	return vap->iv_ifp->if_xname;
 }