Extern or forward variable declaration at drivers/bus/pci/linux/pci_init.h, line 19 References: drivers/bus/pci/linux/pci_init.h, line 19 drivers/bus/pci/linux/pci_uio.c, line 30 drivers/bus/pci/linux/pci_uio.c, line 343 drivers/bus/pci/linux/pci_uio.c, line 344 drivers/bus/pci/linux/pci_uio.c, line 346 drivers/bus/pci/linux/pci_uio.c, line 352 drivers/bus/pci/linux/pci_uio.c, line 355 drivers/bus/pci/linux/pci_uio.c, line 355 drivers/bus/pci/linux/pci_vfio.c, line 793 drivers/bus/pci/linux/pci_vfio.c, line 794 drivers/bus/pci/linux/pci_vfio.c, line 796 drivers/bus/pci/linux/pci_vfio.c, line 797 drivers/bus/pci/linux/pci_vfio.c, line 799 drivers/bus/pci/linux/pci_vfio.c, line 799