doc: fix broken references

[mirror_ubuntu-bionic-kernel.git] / Documentation / PCI / pci.txt

diff --git a/Documentation/PCI/pci.txt b/Documentation/PCI/pci.txt
index 6148d4080f888a9967492717b2837bbbb0b56970..aa09e5476bba2c1a6ff53223312bc8d11ed23aea 100644 (file)
--- a/Documentation/PCI/pci.txt
+++ b/Documentation/PCI/pci.txt
@@ -314,7 +314,7 @@ from the PCI device config space. Use the values in the pci_dev structure
 as the PCI "bus address" might have been remapped to a "host physical"
 address by the arch/chip-set specific kernel support.
 
-See Documentation/IO-mapping.txt for how to access device registers
+See Documentation/io-mapping.txt for how to access device registers
 or device memory.
 
 The device driver needs to call pci_request_region() to verify