Commit 00dcc7cf authored by Rob Herring's avatar Rob Herring
Browse files

PCI: Add empty stub for pci_register_io_range() 



Add an empty stub for pci_register_io_range() when !CONFIG_PCI. It's needed
to convert of_pci_range_to_resource() to use IS_ENABLED(CONFIG_PCI).

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20210527194547.1287934-2-robh@kernel.org
parent 12d55d3b

include/linux/pci.h

+4 −0
Original line number Diff line number Diff line
@@ -1772,6 +1772,10 @@ static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) 
{ return -EIO; }

static inline void pci_release_regions(struct pci_dev *dev) { }



static inline int pci_register_io_range(struct fwnode_handle *fwnode,

					phys_addr_t addr, resource_size_t size)

{ return -EINVAL; }



static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }



static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)