[linux-next:master 5984/7824] drivers/net/phy/mdio-mscc-miim.c:146: undefined reference to `devm_mdiobus_alloc_size'

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

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   be978f8feb1d4678b941a3ccf181eea1039110e2
commit: 1814cff26739de7d02db6193bc620d0a4bdea676 [5984/7824] net: phy: add a Kconfig option for mdio_devres
config: h8300-randconfig-r001-20200713 (attached as .config)
compiler: h8300-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
        git checkout 1814cff26739de7d02db6193bc620d0a4bdea676
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 

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 >>):

   h8300-linux-ld: section .init.text LMA [00000000004b4f00,0000000000500bd9] overlaps section .text LMA [0000000000000158,000000000100ed37]
   h8300-linux-ld: section .data VMA [0000000000400000,00000000004b4eff] overlaps section .text VMA [0000000000000158,000000000100ed37]
   h8300-linux-ld: drivers/net/phy/mdio-mscc-miim.o: in function `mscc_miim_probe':
>> drivers/net/phy/mdio-mscc-miim.c:146: undefined reference to `devm_mdiobus_alloc_size'
   h8300-linux-ld: drivers/net/phy/mdio-mvusb.o: in function `mvusb_mdio_probe':
>> drivers/net/phy/mdio-mvusb.c:77: undefined reference to `devm_mdiobus_alloc_size'

vim +146 drivers/net/phy/mdio-mscc-miim.c

542671fe4d86ad Alexandre Belloni 2018-05-14  134  
542671fe4d86ad Alexandre Belloni 2018-05-14  135  static int mscc_miim_probe(struct platform_device *pdev)
542671fe4d86ad Alexandre Belloni 2018-05-14  136  {
542671fe4d86ad Alexandre Belloni 2018-05-14  137  	struct resource *res;
542671fe4d86ad Alexandre Belloni 2018-05-14  138  	struct mii_bus *bus;
542671fe4d86ad Alexandre Belloni 2018-05-14  139  	struct mscc_miim_dev *dev;
542671fe4d86ad Alexandre Belloni 2018-05-14  140  	int ret;
542671fe4d86ad Alexandre Belloni 2018-05-14  141  
542671fe4d86ad Alexandre Belloni 2018-05-14  142  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
542671fe4d86ad Alexandre Belloni 2018-05-14  143  	if (!res)
542671fe4d86ad Alexandre Belloni 2018-05-14  144  		return -ENODEV;
542671fe4d86ad Alexandre Belloni 2018-05-14  145  
542671fe4d86ad Alexandre Belloni 2018-05-14 @146  	bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*dev));
542671fe4d86ad Alexandre Belloni 2018-05-14  147  	if (!bus)
542671fe4d86ad Alexandre Belloni 2018-05-14  148  		return -ENOMEM;
542671fe4d86ad Alexandre Belloni 2018-05-14  149  
542671fe4d86ad Alexandre Belloni 2018-05-14  150  	bus->name = "mscc_miim";
542671fe4d86ad Alexandre Belloni 2018-05-14  151  	bus->read = mscc_miim_read;
542671fe4d86ad Alexandre Belloni 2018-05-14  152  	bus->write = mscc_miim_write;
542671fe4d86ad Alexandre Belloni 2018-05-14  153  	bus->reset = mscc_miim_reset;
542671fe4d86ad Alexandre Belloni 2018-05-14  154  	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&pdev->dev));
542671fe4d86ad Alexandre Belloni 2018-05-14  155  	bus->parent = &pdev->dev;
542671fe4d86ad Alexandre Belloni 2018-05-14  156  
542671fe4d86ad Alexandre Belloni 2018-05-14  157  	dev = bus->priv;
542671fe4d86ad Alexandre Belloni 2018-05-14  158  	dev->regs = devm_ioremap_resource(&pdev->dev, res);
542671fe4d86ad Alexandre Belloni 2018-05-14  159  	if (IS_ERR(dev->regs)) {
542671fe4d86ad Alexandre Belloni 2018-05-14  160  		dev_err(&pdev->dev, "Unable to map MIIM registers\n");
542671fe4d86ad Alexandre Belloni 2018-05-14  161  		return PTR_ERR(dev->regs);
542671fe4d86ad Alexandre Belloni 2018-05-14  162  	}
542671fe4d86ad Alexandre Belloni 2018-05-14  163  
542671fe4d86ad Alexandre Belloni 2018-05-14  164  	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
542671fe4d86ad Alexandre Belloni 2018-05-14  165  	if (res) {
542671fe4d86ad Alexandre Belloni 2018-05-14  166  		dev->phy_regs = devm_ioremap_resource(&pdev->dev, res);
542671fe4d86ad Alexandre Belloni 2018-05-14  167  		if (IS_ERR(dev->phy_regs)) {
542671fe4d86ad Alexandre Belloni 2018-05-14  168  			dev_err(&pdev->dev, "Unable to map internal phy registers\n");
542671fe4d86ad Alexandre Belloni 2018-05-14  169  			return PTR_ERR(dev->phy_regs);
542671fe4d86ad Alexandre Belloni 2018-05-14  170  		}
542671fe4d86ad Alexandre Belloni 2018-05-14  171  	}
542671fe4d86ad Alexandre Belloni 2018-05-14  172  
542671fe4d86ad Alexandre Belloni 2018-05-14  173  	ret = of_mdiobus_register(bus, pdev->dev.of_node);
542671fe4d86ad Alexandre Belloni 2018-05-14  174  	if (ret < 0) {
542671fe4d86ad Alexandre Belloni 2018-05-14  175  		dev_err(&pdev->dev, "Cannot register MDIO bus (%d)\n", ret);
542671fe4d86ad Alexandre Belloni 2018-05-14  176  		return ret;
542671fe4d86ad Alexandre Belloni 2018-05-14  177  	}
542671fe4d86ad Alexandre Belloni 2018-05-14  178  
542671fe4d86ad Alexandre Belloni 2018-05-14  179  	platform_set_drvdata(pdev, bus);
542671fe4d86ad Alexandre Belloni 2018-05-14  180  
542671fe4d86ad Alexandre Belloni 2018-05-14  181  	return 0;
542671fe4d86ad Alexandre Belloni 2018-05-14  182  }
542671fe4d86ad Alexandre Belloni 2018-05-14  183  

:::::: The code at line 146 was first introduced by commit
:::::: 542671fe4d86ad42b132d8814b6847ee1414aba6 net: phy: mscc-miim: Add MDIO driver

:::::: TO: Alexandre Belloni <alexandre.belloni@bootlin.com>
:::::: CC: David S. Miller <davem@davemloft.net>

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

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