xilinx_dpdma_sw_desc_set_dma_addrs() documentation is missing describing
'xdev', so add it
drivers/dma/xilinx/xilinx_dpdma.c:313: warning: Function parameter or
member 'xdev' not described in 'xilinx_dpdma_sw_desc_set_dma_addrs'
Link: https://lore.kernel.org/r/20200718135201.191881-2-vkoul@kernel.org
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
/**
* xilinx_dpdma_sw_desc_set_dma_addrs - Set DMA addresses in the descriptor
+ * @xdev: DPDMA device
* @sw_desc: The software descriptor in which to set DMA addresses
* @prev: The previous descriptor
* @dma_addr: array of dma addresses