Hi Jake, [auto build test ERROR on next-20151022 -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/jakeo-microsoft-com/New-paravirtual-PCI-front-end-for-Hyper-V-VMs/20151027-072118 config: parisc-b180_defconfig (attached as .config) 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=parisc All errors (new ones prefixed by >>): drivers/parisc/dino.c: In function 'dino_probe': >> drivers/parisc/dino.c:988:32: error: too few arguments to function 'pci_create_root_bus' dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, ^ In file included from drivers/parisc/dino.c:49:0: include/linux/pci.h:791:17: note: declared here struct pci_bus *pci_create_root_bus(struct device *parent, int bus, ^ vim +/pci_create_root_bus +988 drivers/parisc/dino.c 30aa80da Yinghai Lu 2012-05-17 982 dino_dev->hba.bus_num.flags = IORESOURCE_BUS; 30aa80da Yinghai Lu 2012-05-17 983 pci_add_resource(&resources, &dino_dev->hba.bus_num); ^1da177e Linus Torvalds 2005-04-16 984 /* ^1da177e Linus Torvalds 2005-04-16 985 ** It's not used to avoid chicken/egg problems ^1da177e Linus Torvalds 2005-04-16 986 ** with configuration accessor functions. ^1da177e Linus Torvalds 2005-04-16 987 */ 7590e500 Bjorn Helgaas 2011-10-28 @988 dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, 7590e500 Bjorn Helgaas 2011-10-28 989 dino_current_bus, &dino_cfg_ops, NULL, &resources); c4e06576 Bjorn Helgaas 2011-10-28 990 if (!bus) { c4e06576 Bjorn Helgaas 2011-10-28 991 printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", :::::: The code at line 988 was first introduced by commit :::::: 7590e500ad83d9ac1e55eed4720e053eff14b8e5 parisc/PCI: dino: convert to pci_create_root_bus() for correct root bus resources :::::: TO: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> :::::: CC: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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