[dwmw2:deprecate-legacy-ip 5/6] net/mac80211/main.c:1650:2: warning: unused label 'fail_ifa'

[dwmw2:deprecate-legacy-ip 5/6] net/mac80211/main.c:1650:2: warning: unused label 'fail_ifa'

[kernel test robot]

tree:   git://git.infradead.org/users/dwmw2/linux deprecate-legacy-ip
head:   2d2acff90d1c42a747b3fed5ce9189622f49daa3
commit: 3f213df15191632a3cb32932955ee90bff8385a0 [5/6] net: Change CONFIG_INET to CONFIG_LEGACY_IP for IPv4-only code
config: riscv-randconfig-001-20260402 (https://download.01.org/0day-ci/archive/20260402/202604022243.XisdcKsc-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260402/202604022243.XisdcKsc-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202604022243.XisdcKsc-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> net/mac80211/main.c:1650:2: warning: unused label 'fail_ifa' [-Wunused-label]
    1650 |  fail_ifa:
         |  ^~~~~~~~~
   1 warning generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for IP_MROUTE_COMMON
   Depends on [n]: NET [=y] && INET [=y] && LEGACY_IP [=n] && (IP_MROUTE [=n] || IPV6_MROUTE [=y])
   Selected by [y]:
   - IPV6_MROUTE [=y] && NET [=y] && INET [=y] && IPV6 [=y]
   WARNING: unmet direct dependencies detected for IP_ROUTE_CLASSID
   Depends on [n]: NET [=y] && INET [=y] && LEGACY_IP [=n]
   Selected by [y]:
   - NET_CLS_ROUTE4 [=y] && NET [=y] && NET_SCHED [=y] && INET [=y]
   WARNING: unmet direct dependencies detected for INET_TUNNEL
   Depends on [n]: NET [=y] && INET [=y] && LEGACY_IP [=n]
   Selected by [y]:
   - IPV6_SIT [=y] && NET [=y] && INET [=y] && IPV6 [=y]


vim +/fail_ifa +1650 net/mac80211/main.c

a65240c1013222 net/mac80211/main.c      Johannes Berg          2013-01-14  1640  
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1641  	return 0;
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1642  
a65240c1013222 net/mac80211/main.c      Johannes Berg          2013-01-14  1643  #if IS_ENABLED(CONFIG_IPV6)
a65240c1013222 net/mac80211/main.c      Johannes Berg          2013-01-14  1644   fail_ifa6:
3f213df1519163 net/mac80211/main.c      David Woodhouse        2026-03-31  1645  #ifdef CONFIG_LEGACY_IP
a65240c1013222 net/mac80211/main.c      Johannes Berg          2013-01-14  1646  	unregister_inetaddr_notifier(&local->ifa_notifier);
a65240c1013222 net/mac80211/main.c      Johannes Berg          2013-01-14  1647  #endif
a65240c1013222 net/mac80211/main.c      Johannes Berg          2013-01-14  1648  #endif
3f213df1519163 net/mac80211/main.c      David Woodhouse        2026-03-31  1649  #if defined(CONFIG_LEGACY_IP) || defined(CONFIG_IPV6)
2b2c009ecf71f4 net/mac80211/main.c      Juuso Oikarinen        2010-05-27 @1650   fail_ifa:
93c08c32914264 net/mac80211/main.c      Juuso Oikarinen        2010-08-03  1651  #endif
52e04b4ce5d037 net/mac80211/main.c      Sumit Garg             2020-04-07  1652  	wiphy_unregister(local->hw.wiphy);
52e04b4ce5d037 net/mac80211/main.c      Sumit Garg             2020-04-07  1653   fail_wiphy_register:
54330bf63b4968 net/mac80211/main.c      Johannes Berg          2015-01-21  1654  	rtnl_lock();
54330bf63b4968 net/mac80211/main.c      Johannes Berg          2015-01-21  1655  	rate_control_deinitialize(local);
10f644a47b76d3 net/mac80211/main.c      Johannes Berg          2009-04-16  1656  	ieee80211_remove_interfaces(local);
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1657  	rtnl_unlock();
52e04b4ce5d037 net/mac80211/main.c      Sumit Garg             2020-04-07  1658   fail_rate:
b7600aae8a20ff net/mac80211/main.c      Johannes Berg          2023-08-29  1659  	ieee80211_txq_teardown_flows(local);
dc8b274f0952f6 net/mac80211/main.c      Toke Høiland-Jørgensen 2018-05-25  1660   fail_flows:
6dd47d9754ff05 net/mac80211/main.c      Johannes Berg          2019-11-05  1661  	ieee80211_led_exit(local);
42935ecaf4e784 net/mac80211/main.c      Luis R. Rodriguez      2009-07-29  1662  	destroy_workqueue(local->workqueue);
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1663   fail_workqueue:
11ba964d4f9366 net/mac80211/main.c      Johannes Berg          2009-08-19  1664  	kfree(local->int_scan_req);
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1665  	return result;
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1666  }
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1667  EXPORT_SYMBOL(ieee80211_register_hw);
f0706e828e96d0 net/mac80211/ieee80211.c Jiri Benc              2007-05-05  1668  

:::::: The code at line 1650 was first introduced by commit
:::::: 2b2c009ecf71f4c66ff8420b63dddbc9737e04e3 mac80211: Add support for hardware ARP query filtering

:::::: TO: Juuso Oikarinen <juuso.oikarinen@nokia.com>
:::::: CC: John W. Linville <linville@tuxdriver.com>

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