Hi xiaofeis,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.3-rc1 next-20190724]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/xiaofeis/net-dsa-qca8k-enable-port-flow-control/20190724-221126
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=arm 

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

All errors (new ones prefixed by >>):

   drivers/net//dsa/qca8k.c: In function 'qca8k_port_enable':
>> drivers/net//dsa/qca8k.c:938:19: error: assignment to expression with array 
>> type
     phy->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
                      ^~

vim +938 drivers/net//dsa/qca8k.c

   928  
   929  static int
   930  qca8k_port_enable(struct dsa_switch *ds, int port,
   931                    struct phy_device *phy)
   932  {
   933          struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
   934  
   935          qca8k_port_set_status(priv, port, 1);
   936          priv->port_sts[port].enabled = 1;
   937  
 > 938          phy->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
   939  
   940          return 0;
   941  }
   942  

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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