From: Thippeswamy Havalige Date: Tue, 25 Oct 2022 06:52:10 +0000 (+0530) Subject: microblaze/PCI: Remove unused pci_address_to_pio() conversion of CPU address to I... X-Git-Tag: v6.2-rc1~209^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=68c9858bf823514ead6cbff3f1d66a9998893af8;p=thirdparty%2Fkernel%2Flinux.git microblaze/PCI: Remove unused pci_address_to_pio() conversion of CPU address to I/O port Remove unused pci_address_to_pio() conversion of CPU address to I/O port function. Signed-off-by: Thippeswamy Havalige Link: https://lore.kernel.org/r/20221025065214.4663-10-thippeswamy.havalige@amd.com Signed-off-by: Michal Simek --- diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 085e673d388b1..555281c389ff6 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -68,29 +68,6 @@ int pcibios_vaddr_is_ioport(void __iomem *address) return ret; } -unsigned long pci_address_to_pio(phys_addr_t address) -{ - struct pci_controller *hose; - resource_size_t size; - unsigned long ret = ~0; - - spin_lock(&hose_spinlock); - list_for_each_entry(hose, &hose_list, list_node) { - size = pcibios_io_size(hose); - if (address >= hose->io_base_phys && - address < (hose->io_base_phys + size)) { - unsigned long base = - (unsigned long)hose->io_base_virt - _IO_BASE; - ret = base + (address - hose->io_base_phys); - break; - } - } - spin_unlock(&hose_spinlock); - - return ret; -} -EXPORT_SYMBOL_GPL(pci_address_to_pio); - /* * Platform support for /proc/bus/pci/X/Y mmap()s. */