Hi Hao,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.14-rc2 next-20210721]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Hao-Chen/net-stmmac-fix-ethtool-P-return-EBUSY/20210721-172413
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b
config: nios2-allyesconfig (attached as .config)
compiler: nios2-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/c55b4adeb427ae7db9fb2942a7bc7958a8d667bd
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Hao-Chen/net-stmmac-fix-ethtool-P-return-EBUSY/20210721-172413
        git checkout c55b4adeb427ae7db9fb2942a7bc7958a8d667bd
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=nios2 

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

All errors (new ones prefixed by >>):

   drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c: In function 'stmmac_ethtool_begin':
>> drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:418:35: error: passing argument 1 of 'pm_runtime_resume_and_get' from incompatible pointer type [-Werror=incompatible-pointer-types]
     418 |  return pm_runtime_resume_and_get(dev);
         |                                   ^~~
         |                                   |
         |                                   struct net_device *
   In file included from drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:17:
   include/linux/pm_runtime.h:400:60: note: expected 'struct device *' but argument is of type 'struct net_device *'
     400 | static inline int pm_runtime_resume_and_get(struct device *dev)
         |                                             ~~~~~~~~~~~~~~~^~~
   drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:416:22: warning: unused variable 'priv' [-Wunused-variable]
     416 |  struct stmmac_priv *priv = netdev_priv(dev);
         |                      ^~~~
   cc1: some warnings being treated as errors


vim +/pm_runtime_resume_and_get +418 drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c

   413	
   414	static int stmmac_ethtool_begin(struct net_device *dev)
   415	{
   416		struct stmmac_priv *priv = netdev_priv(dev);
   417	
 > 418		return pm_runtime_resume_and_get(dev);
   419	}
   420	

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