[PATCH] correct dma_set_mask return code in DMA-API.txt

[Stelian Pop]

The documentation says dma_set_api() returns 1 on success and 
0 on error, which is plain wrong, standard kernel return codes
are used instead (0 on ok, -ESOMETHING on error).

Trivial patch attached, please apply.

Stelian.

===== Documentation/DMA-API.txt 1.9 vs edited =====
--- 1.9/Documentation/DMA-API.txt	2004-07-01 04:01:43 +02:00
+++ edited/Documentation/DMA-API.txt	2004-12-15 10:01:27 +01:00
@@ -160,7 +160,7 @@
 Checks to see if the mask is possible and updates the device
 parameters if it is.
 
-Returns: 1 if successful and 0 if not
+Returns: 0 if successful and a negative error if not.
 
 u64
 dma_get_required_mask(struct device *dev)
-- 
Stelian Pop <stelian@xxxxxxxxxx>    
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