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dmaengine: xilinx_dma : add xilinx_dma_device_config() return documentation

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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'

Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://lore.kernel.org/r/1666683737-7668-3-git-send-email-radhey.shyam.pandey@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Radhey Shyam Pandey 2022-10-25 13:12:17 +05:30 committed by Vinod Koul
parent a92b744f28
commit 73f1132473
1 changed files with 2 additions and 0 deletions
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2
drivers/dma/xilinx/xilinx_dma.c
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@ -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)