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microblaze/PCI: Remove unused pci_iobar_pfn() and et al declarations

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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>
This commit is contained in:
Thippeswamy Havalige 2022-10-25 12:22:12 +05:30 committed by Michal Simek
parent 3604ef61f1
commit cb0199c70e
3 changed files with 0 additions and 24 deletions
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2
arch/microblaze/include/asm/pci-bridge.h
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@ -27,10 +27,8 @@ struct pci_controller {
struct pci_bus *bus;
struct device_node *dn;
struct list_head list_node;
struct device *parent;
void __iomem *io_base_virt;
resource_size_t io_base_phys;
/* Currently, we limit ourselves to 1 IO range and 3 mem
* ranges since the common pci_bus structure can't handle more

3
arch/microblaze/include/asm/pci.h
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@ -32,12 +32,9 @@ extern int pci_domain_nr(struct pci_bus *bus);
/* Decide whether to display the domain number in /proc */
extern int pci_proc_domain(struct pci_bus *bus);
struct vm_area_struct;
/* Tell PCI code what kind of PCI resource mappings we support */
#define HAVE_PCI_MMAP 1
#define ARCH_GENERIC_PCI_MMAP_RESOURCE 1
#define arch_can_pci_mmap_io() 1
struct file;

19
arch/microblaze/pci/pci-common.c
View File

@ -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)
{