linux-kernel - Re: [PATCH v2] drm/amdgpu: use kzalloc for allocating one thing

Open Source and information security mailing list archives

Date:	Fri, 26 Jun 2015 12:54:37 -0400
From:	Alex Deucher <alexdeucher@...il.com>
To:	Maninder Singh <maninder1.s@...sung.com>
Cc:	Dave Airlie <airlied@...ux.ie>,
	"Deucher, Alexander" <alexander.deucher@....com>,
	Christian Koenig <christian.koenig@....com>,
	"Daenzer, Michel" <michel.daenzer@....com>, monk.liu@....com,
	Maarten Lankhorst <maarten.lankhorst@...onical.com>,
	Maling list - DRI developers 
	<dri-devel@...ts.freedesktop.org>,
	LKML <linux-kernel@...r.kernel.org>, pankaj.m@...sung.com
Subject: Re: [PATCH v2] drm/amdgpu: use kzalloc for allocating one thing

On Fri, Jun 26, 2015 at 3:58 AM, Maninder Singh <maninder1.s@...sung.com> wrote:
> Use kzalloc rather than kcalloc(1.. for allocating
> one thing.
>
> Signed-off-by: Maninder Singh <maninder1.s@...sung.com>
> Reviewed-by: Vaneet Narang <v.narang@...sung.com>
> Reviewed-by: Christian Konig <christian.koenig@....com>
> ---
> v2: Chnged shortlog prefix - gpu/amdgpu

Applied.  thanks!

Alex

>
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> index d3706a4..dd3415d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> @@ -674,7 +674,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm)
>                 return 0;
>
>         if (gtt && gtt->userptr) {
> -               ttm->sg = kcalloc(1, sizeof(struct sg_table), GFP_KERNEL);
> +               ttm->sg = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
>                 if (!ttm->sg)
>                         return -ENOMEM;
>
> --
> 1.7.9.5
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
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