Hi Xiaowei, [auto build test ERROR on pci/next] [also build test ERROR on v4.12-rc5 next-20170619] [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/Xiaowei-Song/PCI-hisi-Add-DT-binding-for-PCIe-of-Kirin-SoC-series/20170619-194535 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/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 errors (new ones prefixed by >>): drivers/pci/dwc/pcie-kirin.c: In function 'kirin_pcie_establish_link': >> drivers/pci/dwc/pcie-kirin.c:424:12: error: 'dev' undeclared (first use in this function) dev_err(dev, "Link Fail\n"); ^~~ drivers/pci/dwc/pcie-kirin.c:424:12: note: each undeclared identifier is reported only once for each function it appears in vim +/dev +424 drivers/pci/dwc/pcie-kirin.c 418 419 /* check if the link is up or not */ 420 while (!kirin_pcie_link_up(pci)) { 421 usleep_range(LINK_WAIT_MIN, LINK_WAIT_MAX); 422 count++; 423 if (count == 1000) { > 424 dev_err(dev, "Link Fail\n"); 425 return -EINVAL; 426 } 427 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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