DMA-API: Fix duplicated word in DMA-API-HOWTO.txt
"coherent" is written twice when it should be just once.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt
index f599553..b22ceff 100644
--- a/Documentation/DMA-API-HOWTO.txt
+++ b/Documentation/DMA-API-HOWTO.txt
@@ -249,10 +249,10 @@
goto ignore_this_device;
}
-The coherent coherent mask will always be able to set the same or a
-smaller mask as the streaming mask. However for the rare case that a
-device driver only uses consistent allocations, one would have to
-check the return value from dma_set_coherent_mask().
+The coherent mask will always be able to set the same or a smaller mask as
+the streaming mask. However for the rare case that a device driver only
+uses consistent allocations, one would have to check the return value from
+dma_set_coherent_mask().
Finally, if your device can only drive the low 24-bits of
address you might do something like: