[linux-next:master 4098/14131] net/bridge/br_device.c:467:25: sparse: sparse: incorrect type in argument 1 (different modifiers)

[linux-next:master 4098/14131] net/bridge/br_device.c:467:25: sparse: sparse: incorrect type in argument 1 (different modifiers)

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   e7b08814b16b80a0bf76eeca16317f8c2ed23b8c
commit: 6536993371fab3de4e8379649b60e94d03e6ff37 [4098/14131] bridge: mrp: Integrate MRP into the bridge
config: um-randconfig-s031-20200601 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-243-gc100a7ab-dirty
        git checkout 6536993371fab3de4e8379649b60e94d03e6ff37
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=um CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)

>> net/bridge/br_device.c:467:25: sparse: sparse: incorrect type in argument 1 (different modifiers) @@     expected struct list_head *list @@     got struct list_head [noderef] * @@
   net/bridge/br_device.c:467:25: sparse:     expected struct list_head *list
   net/bridge/br_device.c:467:25: sparse:     got struct list_head [noderef] *

vim +467 net/bridge/br_device.c

   442	
   443	void br_dev_setup(struct net_device *dev)
   444	{
   445		struct net_bridge *br = netdev_priv(dev);
   446	
   447		eth_hw_addr_random(dev);
   448		ether_setup(dev);
   449	
   450		dev->netdev_ops = &br_netdev_ops;
   451		dev->needs_free_netdev = true;
   452		dev->ethtool_ops = &br_ethtool_ops;
   453		SET_NETDEV_DEVTYPE(dev, &br_type);
   454		dev->priv_flags = IFF_EBRIDGE | IFF_NO_QUEUE;
   455	
   456		dev->features = COMMON_FEATURES | NETIF_F_LLTX | NETIF_F_NETNS_LOCAL |
   457				NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX;
   458		dev->hw_features = COMMON_FEATURES | NETIF_F_HW_VLAN_CTAG_TX |
   459				   NETIF_F_HW_VLAN_STAG_TX;
   460		dev->vlan_features = COMMON_FEATURES;
   461	
   462		br->dev = dev;
   463		spin_lock_init(&br->lock);
   464		INIT_LIST_HEAD(&br->port_list);
   465		INIT_HLIST_HEAD(&br->fdb_list);
   466	#if IS_ENABLED(CONFIG_BRIDGE_MRP)
 > 467		INIT_LIST_HEAD(&br->mrp_list);

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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