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-rw-r--r--Documentation/IO-mapping.txt4
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diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt
index 86edb61bdee6..78a440695e11 100644
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+++ b/Documentation/IO-mapping.txt
@@ -1,6 +1,6 @@
[ NOTE: The virt_to_bus() and bus_to_virt() functions have been
- superseded by the functionality provided by the PCI DMA
- interface (see Documentation/DMA-mapping.txt). They continue
+ superseded by the functionality provided by the PCI DMA interface
+ (see Documentation/PCI/PCI-DMA-mapping.txt). They continue
to be documented below for historical purposes, but new code
must not use them. --davidm 00/12/12 ]