From: Manivannan Sadhasivam Date: Mon, 8 Oct 2018 17:16:31 +0000 (+0530) Subject: dmaengine: owl: Fix warnings generated during build X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a3e403161fe1cc87bdbcfb8a4a4eab7aa6ac1a96;p=openwrt%2Fstaging%2Fblogic.git dmaengine: owl: Fix warnings generated during build Following warnings are generated when compiled with W=1, drivers/dma/owl-dma.c:170: warning: Function parameter or member 'cyclic' not described in 'owl_dma_txd' drivers/dma/owl-dma.c:198: warning: Function parameter or member 'cfg' not described in 'owl_dma_vchan' drivers/dma/owl-dma.c:198: warning: Function parameter or member 'drq' not described in 'owl_dma_vchan' drivers/dma/owl-dma.c:225: warning: Function parameter or member 'irq' not described in 'owl_dma' Fix this by adding comments for relevant struct members to appear in kernel-doc. Fixes: d64e1b3f5cce ("dmaengine: owl: Add Slave and Cyclic mode support for Actions Semi Owl S900 SoC") Reported-by: Vinod Koul Signed-off-by: Manivannan Sadhasivam Reviewed-by: Andreas Färber Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c index 1d26db4c9229..90bbcef99ef8 100644 --- a/drivers/dma/owl-dma.c +++ b/drivers/dma/owl-dma.c @@ -162,6 +162,7 @@ struct owl_dma_lli { * struct owl_dma_txd - Wrapper for struct dma_async_tx_descriptor * @vd: virtual DMA descriptor * @lli_list: link list of lli nodes + * @cyclic: flag to indicate cyclic transfers */ struct owl_dma_txd { struct virt_dma_desc vd; @@ -188,6 +189,8 @@ struct owl_dma_pchan { * @vc: wrappped virtual channel * @pchan: the physical channel utilized by this channel * @txd: active transaction on this channel + * @cfg: slave configuration for this channel + * @drq: physical DMA request ID for this channel */ struct owl_dma_vchan { struct virt_dma_chan vc; @@ -204,6 +207,7 @@ struct owl_dma_vchan { * @clk: clock for the DMA controller * @lock: a lock to use when change DMA controller global register * @lli_pool: a pool for the LLI descriptors + * @irq: interrupt ID for the DMA controller * @nr_pchans: the number of physical channels * @pchans: array of data for the physical channels * @nr_vchans: the number of physical channels