Documentation: DMA API: fix a typo in a function name

Correct the typo, the wrongly typed function does not exist.

Fixes: 6c9c6d6301287e ("dma-debug: New interfaces to debug dma mapping errors")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 6b20128..71200df 100644 (file)
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -692,7 +692,7 @@ of preallocated entries is defined per architecture. If it is too low for you
 boot with 'dma_debug_entries=<your_desired_number>' to overwrite the
 architectural default.
 
-void debug_dmap_mapping_error(struct device *dev, dma_addr_t dma_addr);
+void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
 
 dma-debug interface debug_dma_mapping_error() to debug drivers that fail
 to check DMA mapping errors on addresses returned by dma_map_single() and