1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h
index a88bbfc26967..342e2d755550 100644
--- a/include/asm-ppc64/pci.h
+++ b/include/asm-ppc64/pci.h
@@ -168,7 +168,7 @@ extern void pcibios_add_platform_entries(struct pci_dev *dev);
 
 struct file;
 extern pgprot_t pci_phys_mem_access_prot(struct file *file,
-                                         unsigned long offset,
+                                         unsigned long pfn,
                                          unsigned long size,
                                          pgprot_t prot);