[pci:pci/host-artpec 2/2] WARNING: drivers/built-in.o(.data+0x494b8): Section mismatch in reference from the variable artpec6_pcie_driver to the function .init.text:artpec6_pcie_probe()

kbuild test robot <fengguang.wu@xxxxxxxxx> · Tue, 14 Jun 2016 15:11:26 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/host-artpec
head:   984e664cef4f2ee0b783672ea56b3b1e5be4948d
commit: 984e664cef4f2ee0b783672ea56b3b1e5be4948d [2/2] PCI: artpec: Add Axis ARTPEC-6 PCIe controller driver
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205
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 984e664cef4f2ee0b783672ea56b3b1e5be4948d
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All warnings (new ones prefixed by >>):

>> WARNING: drivers/built-in.o(.data+0x494b8): Section mismatch in reference from the variable artpec6_pcie_driver to the function .init.text:artpec6_pcie_probe()
   The variable artpec6_pcie_driver references
   the function __init artpec6_pcie_probe()
   If the reference is valid then annotate the
   variable with or __refdata (see linux/init.h) or name the variable:

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