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dmaengine: xilinx_dma: fix xilinx_dma_child_probe() return documentation
Modify xilinx_dma_child_probe() return documentation to be inline with implementation i.e. can also return failure value on error. Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Link: https://lore.kernel.org/r/1666683737-7668-2-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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Vinod Koul
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@@ -2924,7 +2924,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev,
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* @xdev: Driver specific device structure
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* @node: Device node
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*
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* Return: 0 always.
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* Return: '0' on success and failure value on error.
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*/
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static int xilinx_dma_child_probe(struct xilinx_dma_device *xdev,
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struct device_node *node)
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