[pci:pci/ecam 9/12] drivers/pci/host/pcie-hisi.c:88:8: error: implicit declaration of function 'acpi_get_rc_resources'

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/ecam
head:   652f5e38afee70579c8723730c08d197a90e5b3a
commit: 7fcacb5eb93142e603f07b5d629e06e20e1a461f [9/12] PCI: Add MCFG quirks for HiSilicon Hip05/06/07 host controllers
config: arm64-defconfig (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
        git checkout 7fcacb5eb93142e603f07b5d629e06e20e1a461f
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All error/warnings (new ones prefixed by >>):

   drivers/pci/host/pcie-hisi.c: In function 'hisi_pcie_init':
>> drivers/pci/host/pcie-hisi.c:88:8: error: implicit declaration of function 'acpi_get_rc_resources' [-Werror=implicit-function-declaration]
     res = acpi_get_rc_resources("HISI0081", root->segment);
           ^~~~~~~~~~~~~~~~~~~~~
>> drivers/pci/host/pcie-hisi.c:88:6: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     res = acpi_get_rc_resources("HISI0081", root->segment);
         ^
   cc1: some warnings being treated as errors

vim +/acpi_get_rc_resources +88 drivers/pci/host/pcie-hisi.c

    82		void __iomem *reg_base;
    83	
    84		/*
    85		 * Retrieve RC base and size from a HISI0081 device with _UID
    86		 * matching our segment.
    87		 */
  > 88		res = acpi_get_rc_resources("HISI0081", root->segment);
    89		if (!res) {
    90			dev_err(dev, "can't get rc base address\n");
    91			return -ENOMEM;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip


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