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authorAlexander Popov <a13xp0p0v88@gmail.com>2013-12-16 12:12:17 +0400
committerVinod Koul <vinod.koul@intel.com>2013-12-18 21:28:15 +0530
commit397321f45d31159c84982978106f3165be44bc2b (patch)
tree29a7e8feca53a21ae58a678bb139080cfae186ae
parenta9ebbcd986de217cf650cb9f850a2fe3f72097f1 (diff)
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dmaengine: fix incorrect kernel-doc comment for struct dma_slave_config
The 'direction' member of 'struct dma_slave_config' is of data type 'enum dma_transfer_direction', so update the kernel-doc comment for 'struct dma_slave_config' to refer to appropriate values. Signed-off-by: Alexander Popov <a13xp0p0v88@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r--include/linux/dmaengine.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 41cf0c399288..bd6b88222ced 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -305,9 +305,8 @@ enum dma_slave_buswidth {
/**
* struct dma_slave_config - dma slave channel runtime config
* @direction: whether the data shall go in or out on this slave
- * channel, right now. DMA_TO_DEVICE and DMA_FROM_DEVICE are
- * legal values, DMA_BIDIRECTIONAL is not acceptable since we
- * need to differentiate source and target addresses.
+ * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are
+ * legal values.
* @src_addr: this is the physical address where DMA slave data
* should be read (RX), if the source is memory this argument is
* ignored.