will fix the subject and split the patch. Thanks. -- Green On Mon, Nov 18, 2019 at 3:58 PM Vinod Koul <vkoul@xxxxxxxxxx> wrote: > > On 15-11-19, 11:10, Green Wan wrote: > > Fix kernel-doc W=1 warning. There are several comments starting from "/**" > > but not for function comment purpose. Remove them to fix the warning. > > Another definition in front of function causes warning. Move definition > > to header file. > > We do not do these kind of titles for a patch, a patch should have > subject which describes the changes and we do not mix multiple changes > into a patch , so.. > > > > kernel-doc warning: > > > > drivers/dma/sf-pdma/sf-pdma.c:28: warning: Function parameter or member > > 'addr' not described in 'readq' > > 'describe redq parameter' can be good subject and a patch > > > drivers/dma/sf-pdma/sf-pdma.c:438: warning: Function parameter or member > > 'ch' not described in 'SF_PDMA_REG_BASE' > > drivers/dma/sf-pdma/sf-pdma.c:438: warning: Excess function parameter > > 'pdma' description in 'SF_PDMA_REG_BASE' > > 'remove pdma description' can be second patch and subject > > > > > Changes: > > - Replace string '/**' with '/*' not for comment purpose > > - Move definition, "SF_PDMA_REG_BASE", fomr sf-pdma.c to sf-pdma.h > > > > Signed-off-by: Green Wan <green.wan@xxxxxxxxxx> > > --- > > drivers/dma/sf-pdma/sf-pdma.c | 3 +-- > > drivers/dma/sf-pdma/sf-pdma.h | 4 +++- > > 2 files changed, 4 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c > > index 16fe00553496..465256fe8b1f 100644 > > --- a/drivers/dma/sf-pdma/sf-pdma.c > > +++ b/drivers/dma/sf-pdma/sf-pdma.c > > @@ -1,5 +1,5 @@ > > // SPDX-License-Identifier: GPL-2.0-or-later > > -/** > > +/* > > * SiFive FU540 Platform DMA driver > > * Copyright (C) 2019 SiFive > > * > > @@ -435,7 +435,6 @@ static int sf_pdma_irq_init(struct platform_device *pdev, struct sf_pdma *pdma) > > * > > * Return: none > > */ > > -#define SF_PDMA_REG_BASE(ch) (pdma->membase + (PDMA_CHAN_OFFSET * (ch))) > > static void sf_pdma_setup_chans(struct sf_pdma *pdma) > > { > > int i; > > diff --git a/drivers/dma/sf-pdma/sf-pdma.h b/drivers/dma/sf-pdma/sf-pdma.h > > index 55816c9e0249..0c20167b097d 100644 > > --- a/drivers/dma/sf-pdma/sf-pdma.h > > +++ b/drivers/dma/sf-pdma/sf-pdma.h > > @@ -1,5 +1,5 @@ > > /* SPDX-License-Identifier: GPL-2.0-or-later */ > > -/** > > +/* > > * SiFive FU540 Platform DMA driver > > * Copyright (C) 2019 SiFive > > * > > @@ -57,6 +57,8 @@ > > /* Error Recovery */ > > #define MAX_RETRY 1 > > > > +#define SF_PDMA_REG_BASE(ch) (pdma->membase + (PDMA_CHAN_OFFSET * (ch))) > > + > > struct pdma_regs { > > /* read-write regs */ > > void __iomem *ctrl; /* 4 bytes */ > > > > base-commit: a7e335deed174a37fc6f84f69caaeff8a08f8ff8 > > -- > > 2.17.1 > > -- > ~Vinod