[PATCH] Documentation: DMA-API: fix a function name of max_mapping_size

[Yoshihiro Shimoda]

The exported function name is dma_max_mapping_size(), not
dma_direct_max_mapping_size() so that this patch fixes
the function name in the documentation.

Fixes: 133d624b1cee ("dma: Introduce dma_max_mapping_size()")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh at renesas.com>
---
 Documentation/DMA-API.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 0076150..e47c63b 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -198,7 +198,7 @@ call to set the mask to the value returned.
 ::
 
 	size_t
-	dma_direct_max_mapping_size(struct device *dev);
+	dma_max_mapping_size(struct device *dev);
 
 Returns the maximum size of a mapping for the device. The size parameter
 of the mapping functions like dma_map_single(), dma_map_page() and
-- 
2.7.4