[PATCH] dmaengine: mediatek: mtk-hsdma: use NULL instead of using plain integer as pointer
Vinod Koul
vkoul at kernel.org
Wed Apr 20 04:50:24 PDT 2022
On 12-04-22, 15:59, Haowen Bai wrote:
> This fixes the following sparse warnings:
> drivers/dma/mediatek/mtk-hsdma.c:604:26: warning: Using plain integer
> as NULL pointer
Applied, thanks
>
> Signed-off-by: Haowen Bai <baihaowen at meizu.com>
> ---
> drivers/dma/mediatek/mtk-hsdma.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c
> index 6ad8afbb95f2..358894e72fba 100644
> --- a/drivers/dma/mediatek/mtk-hsdma.c
> +++ b/drivers/dma/mediatek/mtk-hsdma.c
> @@ -601,7 +601,7 @@ static void mtk_hsdma_free_rooms_in_ring(struct mtk_hsdma_device *hsdma)
> cb->flag = 0;
> }
>
> - cb->vd = 0;
> + cb->vd = NULL;
>
> /*
> * Recycle the RXD with the helper WRITE_ONCE that can ensure
> --
> 2.7.4
--
~Vinod
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