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dmaengine: zynqmp_dma: Fix kernel doc-format
This patch fixes the below kernel doc warnings drivers/dma/xilinx/zynqmp_dma.c:552: info: Scanning doc for zynqmp_dma_device_config drivers/dma/xilinx/zynqmp_dma.c:558: warning: No description found for return value of 'zynqmp_dma_device_config' drivers/dma/xilinx/zynqmp_dma.c:649: info: Scanning doc for zynqmp_dma_free_descriptors drivers/dma/xilinx/zynqmp_dma.c:653: warning: No description found for parameter 'chan' drivers/dma/xilinx/zynqmp_dma.c:653: warning: Excess function parameter 'dchan' description in 'zynqmp_dma_free_descriptors' Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -552,6 +552,8 @@ static void zynqmp_dma_config(struct zynqmp_dma_chan *chan)
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* zynqmp_dma_device_config - Zynqmp dma device configuration
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* @dchan: DMA channel
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* @config: DMA device config
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*
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* Return: 0 always
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*/
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static int zynqmp_dma_device_config(struct dma_chan *dchan,
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struct dma_slave_config *config)
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@ -647,7 +649,7 @@ static void zynqmp_dma_issue_pending(struct dma_chan *dchan)
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/**
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* zynqmp_dma_free_descriptors - Free channel descriptors
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* @dchan: DMA channel pointer
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* @chan: ZynqMP DMA channel pointer
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*/
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static void zynqmp_dma_free_descriptors(struct zynqmp_dma_chan *chan)
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{
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