dmaengine: xilinx: dpdma: Fix kerneldoc warning
Document the struct xilinx_dpdma_chan desc field to fix a kerneldoc
undocumented member warning (which can be reproduced by compiling with
W=1).
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20200722161747.30048-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index 430f371..b37197c 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -214,6 +214,7 @@
* @lock: lock to access struct xilinx_dpdma_chan
* @desc_pool: descriptor allocation pool
* @err_task: error IRQ bottom half handler
+ * @desc: References to descriptors being processed
* @desc.pending: Descriptor schedule to the hardware, pending execution
* @desc.active: Descriptor being executed by the hardware
* @xdev: DPDMA device
