tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/enumeration head: 60ea7f5dd97ed9949e6fbf67e93c9b2c38cc9eb7 commit: 60ea7f5dd97ed9949e6fbf67e93c9b2c38cc9eb7 [6/6] PCI: OF: Support "external-facing" property smatch warnings: drivers/pci/of.c:40 pci_set_bus_of_node() error: we previously assumed 'bus->self' could be null (see line 34) # https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/commit/?id=60ea7f5dd97ed9949e6fbf67e93c9b2c38cc9eb7 git remote add pci https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git git remote update pci git checkout 60ea7f5dd97ed9949e6fbf67e93c9b2c38cc9eb7 vim +40 drivers/pci/of.c 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 31 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 32 void pci_set_bus_of_node(struct pci_bus *bus) 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 33 { 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 @34 if (bus->self == NULL) 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 35 bus->dev.of_node = pcibios_get_phb_of_node(bus); 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 36 else 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 37 bus->dev.of_node = of_node_get(bus->self->dev.of_node); 60ea7f5dd9 Jean-Philippe Brucker 2019-04-02 38 60ea7f5dd9 Jean-Philippe Brucker 2019-04-02 39 if (of_get_property(bus->dev.of_node, "external-facing", NULL)) 60ea7f5dd9 Jean-Philippe Brucker 2019-04-02 @40 bus->self->untrusted = true; 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 41 } 98d9f30c82 Benjamin Herrenschmidt 2011-04-11 42 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
