dmaengine: Update documentation for inline wrapper

Commit 16052827d98fbc13c31ebad560af4bd53e2b4dd5 ("dmaengine/dma_slave:
introduce inline wrappers") introduced some wrappers, but there is still
a reference to the old function.

Update the documentation to use the wrapper, and add a missing "()" to a
function name.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/Documentation/dmaengine.txt b/Documentation/dmaengine.txt
index 573e28ce9751..11fb87ff6cd0 100644
--- 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.