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Subject[PATCH 2/2] dmaengine: xilinx_dma : add xilinx_dma_device_config() return documentation
Date
document xilinx_dma_device_config() return value. Fixes below
kernel-doc warning.

xilinx_dma.c:1665: warning: No description found for return value
of 'xilinx_dma_device_config'

Fixes: 4153a7f6440f ("dmaengine: xilinx: Add empty device_config function")
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
---
drivers/dma/xilinx/xilinx_dma.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 3b8cfeccf2da..a8d23cdf883e 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -1659,6 +1659,8 @@ static void xilinx_dma_issue_pending(struct dma_chan *dchan)
* xilinx_dma_device_config - Configure the DMA channel
* @dchan: DMA channel
* @config: channel configuration
+ *
+ * Return: 0 always.
*/
static int xilinx_dma_device_config(struct dma_chan *dchan,
struct dma_slave_config *config)
--
2.25.1
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