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-rw-r--r--Documentation/usb/dma.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/usb/dma.txt b/Documentation/usb/dma.txt
index cfdcd16e3abf..a37e59cf2786 100644
--- a/Documentation/usb/dma.txt
+++ b/Documentation/usb/dma.txt
@@ -43,10 +43,10 @@ and effects like cache-trashing can impose subtle penalties.
kind of addresses to store in urb->transfer_buffer and urb->transfer_dma.
You'd also set URB_NO_TRANSFER_DMA_MAP in urb->transfer_flags:
- void *usb_buffer_alloc (struct usb_device *dev, size_t size,
+ void *usb_alloc_coherent (struct usb_device *dev, size_t size,
int mem_flags, dma_addr_t *dma);
- void usb_buffer_free (struct usb_device *dev, size_t size,
+ void usb_free_coherent (struct usb_device *dev, size_t size,
void *addr, dma_addr_t dma);
Most drivers should *NOT* be using these primitives; they don't need