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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: Rob Herring <robh@kernel.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20210527194547.1287934-2-robh@kernel.org
This commit is contained in:
Rob Herring 2021-05-27 14:45:44 -05:00
parent 12d55d3b53
commit 00dcc7cf1a
1 changed files with 4 additions and 0 deletions
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4
include/linux/pci.h
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@ -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)