diff mbox series

[11/13] microblaze/PCI: Remove unused pci_iobar_pfn() and et al declarations

Message ID 20221025065214.4663-12-thippeswamy.havalige@amd.com
State New
Headers
Series Remove unused microblaze PCIe bus architecture |

Commit Message

Havalige, Thippeswamy Oct. 25, 2022, 6:52 a.m. UTC 
  Remove unused pci_iobar_pfn() and et al declarations.

Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
---
 arch/microblaze/include/asm/pci-bridge.h |  2 --
 arch/microblaze/include/asm/pci.h        |  3 ---
 arch/microblaze/pci/pci-common.c         | 19 -------------------
 3 files changed, 24 deletions(-)
diff mbox series

Patch

diff --git a/arch/microblaze/include/asm/pci-bridge.h b/arch/microblaze/include/asm/pci-bridge.h
index 9c89ae4..5db2c66 100644
--- a/arch/microblaze/include/asm/pci-bridge.h
+++ b/arch/microblaze/include/asm/pci-bridge.h
@@ -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
diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h
index 52d572d..a75bf3b 100644
--- a/arch/microblaze/include/asm/pci.h
+++ b/arch/microblaze/include/asm/pci.h
@@ -32,12 +32,9 @@ 
 /* 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;
 
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index a1de853..e5c2051 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)
 {