Hi Dongdong, [auto build test WARNING on robh/for-next] [also build test WARNING on v4.10-rc6 next-20170203] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Dongdong-Liu/PCI-hisi-Add-DT-almost-ECAM-support-for-HiSilicon-Hip06-Hip07-host-controllers/20170204-155006 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All warnings (new ones prefixed by >>): drivers/pci/host/pcie-hisi.c: In function 'hisi_pcie_almost_ecam_probe': >> drivers/pci/host/pcie-hisi.c:331:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] struct pci_ecam_ops *ops = of_device_get_match_data(dev); ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/const +331 drivers/pci/host/pcie-hisi.c 315 }, 316 {}, 317 }; 318 319 static struct platform_driver hisi_pcie_driver = { 320 .probe = hisi_pcie_probe, 321 .driver = { 322 .name = "hisi-pcie", 323 .of_match_table = hisi_pcie_of_match, 324 }, 325 }; 326 builtin_platform_driver(hisi_pcie_driver); 327 328 static int hisi_pcie_almost_ecam_probe(struct platform_device *pdev) 329 { 330 struct device *dev = &pdev->dev; > 331 struct pci_ecam_ops *ops = of_device_get_match_data(dev); 332 333 return pci_host_common_probe(pdev, ops); 334 } 335 336 static int hisi_pcie_platform_init(struct pci_config_window *cfg) 337 { 338 struct device *dev = cfg->parent; 339 struct platform_device *pdev = to_platform_device(dev); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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