Re: [EDT][PATCH 1/1] dma/pl330.c : Initialize pl330 pointer after NULL check of pch pointer

From: Vinod Koul
Date: Thu May 21 2015 - 11:50:33 EST


On Tue, May 19, 2015 at 05:00:27AM +0000, Maninder Singh wrote:
> EP-AA9D1F29B02341529D96C06444D8471D
Whats this, please sned patch ina proper format, git format-patch is your
friend, use it

>
> Hi,
> Subject: [PATCH 1/1] dma/pl330.c : Initialize pl330 pointer after NULL check of pch pointer
patch title doesn't match expectations, use the right subsystem name, and
also please explain why yoy are doing this
>
> Signed-off-by: Maninder Singh <maninder1.s@xxxxxxxxxxx>
> Reviewed-By: Vaneet Narang <v.narang@xxxxxxxxxxx>
> ---
> drivers/dma/pl330.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
> index a7d9d30..7e27144 100644
> --- a/drivers/dma/pl330.c
> +++ b/drivers/dma/pl330.c
> @@ -2581,12 +2581,14 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst,
> {
> struct dma_pl330_desc *desc;
> struct dma_pl330_chan *pch = to_pchan(chan);
> - struct pl330_dmac *pl330 = pch->dmac;
> + struct pl330_dmac *pl330;
> int burst;
>
> if (unlikely(!pch || !len))
> return NULL;
>
> + pl330 = pch->dmac;
> +
> desc = __pl330_prep_dma_memcpy(pch, dst, src, len);
> if (!desc)
> return NULL;
> --
> 1.7.1
>
> Thanks
> Maninder SinghÂÃÃÂÂÂ&Ã~Â&ÂÂâ+-ÂÃÃÂÂÅwÂÅÃâÂÃÃmÃfiÃÃÅwÂÅÃ^nârÂÃÂzÃ?ÃhâÂÃÂÃ&ÂÃÂGÂ?ÃhÂ(ÂÃÅÅÅÃÂj"?ÃÂmÂÃÃ?ÃÃzÂÃâÅÃÃfÂÂÂhÅËÂ~ËmÅ
Nice signature!

--
~Vinod
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