stmmac: release tx lock, in case of dma mapping error.

[sfrench/cifs-2.6.git] / Documentation / dmaengine.txt

diff --git a/Documentation/dmaengine.txt b/Documentation/dmaengine.txt
index 573e28ce97513c872ff80d870b5471c7e3181028..11fb87ff6cd09f17d19d972fd968a48de6b77ed1 100644 (file)
--- a/Documentation/dmaengine.txt
+++ b/Documentation/dmaengine.txt
@@ -98,7 +98,7 @@ The slave DMA usage consists of following steps:
                unsigned long flags);
 
    The peripheral driver is expected to have mapped the scatterlist for
-   the DMA operation prior to calling device_prep_slave_sg, and must
+   the DMA operation prior to calling dmaengine_prep_slave_sg(), and must
    keep the scatterlist mapped until the DMA operation has completed.
    The scatterlist must be mapped using the DMA struct device.
    If a mapping needs to be synchronized later, dma_sync_*_for_*() must be
@@ -195,5 +195,5 @@ Further APIs:
    Note:
        Not all DMA engine drivers can return reliable information for
        a running DMA channel.  It is recommended that DMA engine users
-       pause or stop (via dmaengine_terminate_all) the channel before
+       pause or stop (via dmaengine_terminate_all()) the channel before
        using this API.