linux-kernel - Re: [PATCH 4/5] phy: ralink: Kconfig: enable COMPILE

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Date:   Thu, 6 May 2021 23:59:15 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sergio Paracuellos <sergio.paracuellos@...il.com>, vkoul@...nel.org
Cc:     kbuild-all@...ts.01.org, linux-phy@...ts.infradead.org,
        kishon@...com, robh+dt@...nel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev,
        gregkh@...uxfoundation.org, neil@...wn.name,
        ilya.lipnitskiy@...il.com
Subject: Re: [PATCH 4/5] phy: ralink: Kconfig: enable COMPILE_TEST on
 mt7621-pci-phy driver

Hi Sergio,

I love your patch! Perhaps something to improve:

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on linus/master next-20210506]
[cannot apply to robh/for-next v5.12]
[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/Sergio-Paracuellos/phy-ralink-mt7621-pci-phy-some-improvements/20210506-191714
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git e120332923e13d8d9386594a83dc7cbf327e3edf
config: sparc-allyesconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
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/44e8bb824a0a4af6fc41d67b70ec3a678bd8125f
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Sergio-Paracuellos/phy-ralink-mt7621-pci-phy-some-improvements/20210506-191714
        git checkout 44e8bb824a0a4af6fc41d67b70ec3a678bd8125f
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=sparc 

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

All warnings (new ones prefixed by >>):

   In file included from include/linux/device.h:15,
                    from include/linux/node.h:18,
                    from include/linux/cpu.h:17,
                    from include/linux/of_device.h:5,
                    from drivers/phy/ralink/phy-mt7621-pci.c:13:
   drivers/phy/ralink/phy-mt7621-pci.c: In function 'mt7621_pcie_phy_of_xlate':
>> drivers/phy/ralink/phy-mt7621-pci.c:277:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
     277 |    (unsigned int)mt7621_phy->port_base, mt7621_phy->has_dual_port);
         |    ^
   include/linux/dev_printk.h:118:33: note: in definition of macro 'dev_info'
     118 |  _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |                                 ^~~~~~~~~~~


vim +277 drivers/phy/ralink/phy-mt7621-pci.c

d87da32372a03c Sergio Paracuellos 2020-11-21  265  
d87da32372a03c Sergio Paracuellos 2020-11-21  266  static struct phy *mt7621_pcie_phy_of_xlate(struct device *dev,
d87da32372a03c Sergio Paracuellos 2020-11-21  267  					    struct of_phandle_args *args)
d87da32372a03c Sergio Paracuellos 2020-11-21  268  {
d87da32372a03c Sergio Paracuellos 2020-11-21  269  	struct mt7621_pci_phy *mt7621_phy = dev_get_drvdata(dev);
d87da32372a03c Sergio Paracuellos 2020-11-21  270  
d87da32372a03c Sergio Paracuellos 2020-11-21  271  	if (WARN_ON(args->args[0] >= MAX_PHYS))
d87da32372a03c Sergio Paracuellos 2020-11-21  272  		return ERR_PTR(-ENODEV);
d87da32372a03c Sergio Paracuellos 2020-11-21  273  
d87da32372a03c Sergio Paracuellos 2020-11-21  274  	mt7621_phy->has_dual_port = args->args[0];
d87da32372a03c Sergio Paracuellos 2020-11-21  275  
d87da32372a03c Sergio Paracuellos 2020-11-21  276  	dev_info(dev, "PHY for 0x%08x (dual port = %d)\n",
d87da32372a03c Sergio Paracuellos 2020-11-21 @277  		 (unsigned int)mt7621_phy->port_base, mt7621_phy->has_dual_port);
d87da32372a03c Sergio Paracuellos 2020-11-21  278  
d87da32372a03c Sergio Paracuellos 2020-11-21  279  	return mt7621_phy->phy;
d87da32372a03c Sergio Paracuellos 2020-11-21  280  }
d87da32372a03c Sergio Paracuellos 2020-11-21  281  

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

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