Hey Robin, On 04-07-18, 01:49, Robin Gong wrote: No need to mention W=1 is patch title. Title should only describe the change being done, so "add missing structure description" would suffice. > Some member description or colons miss cause build warning with 'W=1' > as below: > > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'vd' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'num_bd' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'bd_phys' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'buf_tail' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'buf_ptail' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'period_len' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'chn_real_count' not described in 'sdma_desc' > drivers/dma/imx-sdma.c:326: warning: Function parameter or member 'chn_count' not described in 'sdma_desc > > Signed-off-by: Robin Gong <yibin.gong@xxxxxxx> > Reported-by: Vinod Koul <vkoul@xxxxxxxxxx> > Signed-off-by: Robin Gong <yibin.gong@xxxxxxx> No need for your s-o-b twice, once is enough > /** > * struct sdma_desc - descriptor structor for one transfer s/structor/structure > - * @vd descriptor for virt dma > - * @num_bd max NUM_BD. number of descriptors currently handling > - * @buf_tail ID of the buffer that was processed > - * @buf_ptail ID of the previous buffer that was processed > - * @period_len period length, used in cyclic. > - * @chn_real_count the real count updated from bd->mode.count > - * @chn_count the transfer count set > - * @sdmac sdma_channel pointer > - * @bd pointer of allocate bd > + * @vd: descriptor for virt dma > + * @num_bd: max NUM_BD. number of descriptors currently handling Number (title case) -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html