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authorThippeswamy Havalige <thippeswamy.havalige@amd.com>2022-10-25 09:52:12 +0300
committerMichal Simek <michal.simek@amd.com>2022-11-25 13:39:23 +0300
commitcb0199c70ee1065c9c9f121e3508833f3ee11cd1 (patch)
tree64c46cc7834193894aabe34d12b30000870a9bb5 /arch/microblaze/pci
parent3604ef61f18ae024b4bf2686361965469f9ff805 (diff)
downloadlinux-cb0199c70ee1065c9c9f121e3508833f3ee11cd1.tar.xz
microblaze/PCI: Remove unused pci_iobar_pfn() and et al declarations
Remove unused pci_iobar_pfn() and et al declarations. Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com> Link: https://lore.kernel.org/r/20221025065214.4663-12-thippeswamy.havalige@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
Diffstat (limited to 'arch/microblaze/pci')
-rw-r--r--arch/microblaze/pci/pci-common.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index a1de8532a04e..e5c2051c7e67 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -65,25 +65,6 @@ int pcibios_vaddr_is_ioport(void __iomem *address)
return ret;
}
-/*
- * Platform support for /proc/bus/pci/X/Y mmap()s.
- */
-
-int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma)
-{
- struct pci_controller *hose = pci_bus_to_host(pdev->bus);
- resource_size_t ioaddr = pci_resource_start(pdev, bar);
-
- if (!hose)
- return -EINVAL; /* should never happen */
-
- /* Convert to an offset within this PCI controller */
- ioaddr -= (unsigned long)hose->io_base_virt - _IO_BASE;
-
- vma->vm_pgoff += (ioaddr + hose->io_base_phys) >> PAGE_SHIFT;
- return 0;
-}
-
/* Display the domain number in /proc */
int pci_proc_domain(struct pci_bus *bus)
{