Am 08.10.18 um 19:16 schrieb Manivannan Sadhasivam:
> 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")
If possible, one line please, and it could go between Reported-by and
Signed-off-by below without extra white lines.
Otherwise looks okay,
Reviewed-by: Andreas Färber <afaerber@xxxxxxx>
Thanks,
Andreas
>
> Reported-by: Vinod Koul <vinod.koul@xxxxxxxxxx>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> ---
> drivers/dma/owl-dma.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> 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
>
--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)
