netdev - Re: [net-next,v8] net: stmmac: optimize check in ops '.begin'

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Date:   Tue, 3 Aug 2021 17:01:53 +0800
From:   kernel test robot <lkp@...el.com>
To:     Hao Chen <chenhaoa@...ontech.com>, netdev@...r.kernel.org
Cc:     clang-built-linux@...glegroups.com, kbuild-all@...ts.01.org,
        Hao Chen <chenhaoa@...ontech.com>
Subject: Re: [net-next,v8] net: stmmac: optimize check in ops '.begin'

Hi Hao,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on ipvs/master]
[also build test ERROR on linus/master v5.14-rc4 next-20210802]
[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-optimize-check-in-ops-begin/20210803-104151
base:   https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git master
config: x86_64-randconfig-a003-20210802 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 4f71f59bf3d9914188a11d0c41bedbb339d36ff5)
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/a618eda31260a301aadf7987885767f905c5320a
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Hao-Chen/net-stmmac-optimize-check-in-ops-begin/20210803-104151
        git checkout a618eda31260a301aadf7987885767f905c5320a
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All errors (new ones prefixed by >>):

   drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:378:7: warning: variable 'mask' set but not used [-Wunused-but-set-variable]
                   u32 mask = ADVERTISED_Autoneg | ADVERTISED_Pause;
                       ^
>> drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:416:35: error: passing 'struct device' to parameter of incompatible type 'struct device *'; take the address with &
           return pm_runtime_resume_and_get(dev->dev);
                                            ^~~~~~~~
                                            &
   include/linux/pm_runtime.h:400:60: note: passing argument to parameter 'dev' here
   static inline int pm_runtime_resume_and_get(struct device *dev)
                                                              ^
   drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c:421:17: error: passing 'struct device' to parameter of incompatible type 'struct device *'; take the address with &
           pm_runtime_put(dev->dev);
                          ^~~~~~~~
                          &
   include/linux/pm_runtime.h:420:49: note: passing argument to parameter 'dev' here
   static inline int pm_runtime_put(struct device *dev)
                                                   ^
   1 warning and 2 errors generated.


vim +416 drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c

   413	
   414	static int stmmac_ethtool_begin(struct net_device *dev)
   415	{
 > 416		return pm_runtime_resume_and_get(dev->dev);
   417	}
   418	

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

Download attachment ".config.gz" of type "application/gzip" (34990 bytes)