Re: [PATCH RFC net-next] net: phy: intel-xway: remove LED configuration

[kernel test robot <lkp@intel.com>]

Hi Michael,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on net-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Michael-Walle/net-phy-intel-xway-remove-LED-configuration/20230302-222034
patch link:    https://lore.kernel.org/r/20230302141651.377261-1-michael%40walle.cc
patch subject: [PATCH RFC net-next] net: phy: intel-xway: remove LED configuration
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230305/202303050357.5zihrfBH-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/intel-lab-lkp/linux/commit/689386222eb79ab10b990a46e1b67a89dc32022d
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Michael-Walle/net-phy-intel-xway-remove-LED-configuration/20230302-222034
        git checkout 689386222eb79ab10b990a46e1b67a89dc32022d
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/phy/ drivers/net/wireless/ath/ath10k/ drivers/vdpa/vdpa_sim/ fs/erofs/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303050357.5zihrfBH-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/net/phy/intel-xway.c:119:6: warning: unused variable 'ledxh' [-Wunused-variable]
           u32 ledxh;
               ^
>> drivers/net/phy/intel-xway.c:120:6: warning: unused variable 'ledxl' [-Wunused-variable]
           u32 ledxl;
               ^
   2 warnings generated.


vim +/ledxh +119 drivers/net/phy/intel-xway.c

be393dd685d215 Martin Schiller 2021-07-20  115  
112b558d025712 Hauke Mehrtens  2016-06-05  116  static int xway_gphy_config_init(struct phy_device *phydev)
112b558d025712 Hauke Mehrtens  2016-06-05  117  {
112b558d025712 Hauke Mehrtens  2016-06-05  118  	int err;
112b558d025712 Hauke Mehrtens  2016-06-05 @119  	u32 ledxh;
112b558d025712 Hauke Mehrtens  2016-06-05 @120  	u32 ledxl;
112b558d025712 Hauke Mehrtens  2016-06-05  121  
112b558d025712 Hauke Mehrtens  2016-06-05  122  	/* Mask all interrupts */
112b558d025712 Hauke Mehrtens  2016-06-05  123  	err = phy_write(phydev, XWAY_MDIO_IMASK, 0);
112b558d025712 Hauke Mehrtens  2016-06-05  124  	if (err)
112b558d025712 Hauke Mehrtens  2016-06-05  125  		return err;
112b558d025712 Hauke Mehrtens  2016-06-05  126  
112b558d025712 Hauke Mehrtens  2016-06-05  127  	/* Clear all pending interrupts */
112b558d025712 Hauke Mehrtens  2016-06-05  128  	phy_read(phydev, XWAY_MDIO_ISTAT);
112b558d025712 Hauke Mehrtens  2016-06-05  129  
be393dd685d215 Martin Schiller 2021-07-20  130  	err = xway_gphy_rgmii_init(phydev);
be393dd685d215 Martin Schiller 2021-07-20  131  	if (err)
be393dd685d215 Martin Schiller 2021-07-20  132  		return err;
be393dd685d215 Martin Schiller 2021-07-20  133  
112b558d025712 Hauke Mehrtens  2016-06-05  134  	return 0;
112b558d025712 Hauke Mehrtens  2016-06-05  135  }
112b558d025712 Hauke Mehrtens  2016-06-05  136  

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