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authorKedareswara rao Appana <appana.durga.rao@xilinx.com>2017-12-07 10:54:25 +0530
committerVinod Koul <vinod.koul@intel.com>2017-12-18 09:37:06 +0530
commit30df4574e43262b405f3833a110628c59611ec00 (patch)
treeb5cb05a48ebe0b7be21b9157242b23a37ce01572 /drivers
parent64c6f7da8c2cab6bcf9c04b2eb8ea9afca31c186 (diff)
downloadlinux-30df4574e43262b405f3833a110628c59611ec00.tar.bz2
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dma/xilinx/zynqmp_dma.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index 4fa14bf91073..4376e4ad34e8 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c
@@ -552,6 +552,8 @@ static void zynqmp_dma_config(struct zynqmp_dma_chan *chan)
* zynqmp_dma_device_config - Zynqmp dma device configuration
* @dchan: DMA channel
* @config: DMA device config
+ *
+ * Return: 0 always
*/
static int zynqmp_dma_device_config(struct dma_chan *dchan,
struct dma_slave_config *config)
@@ -647,7 +649,7 @@ static void zynqmp_dma_issue_pending(struct dma_chan *dchan)
/**
* zynqmp_dma_free_descriptors - Free channel descriptors
- * @dchan: DMA channel pointer
+ * @chan: ZynqMP DMA channel pointer
*/
static void zynqmp_dma_free_descriptors(struct zynqmp_dma_chan *chan)
{