linux-kernel - Re: [PATCH 1/1] drm/radeon: use kzalloc for allocating one thing

Open Source and information security mailing list archives

Date:	Wed, 24 Jun 2015 15:02:43 -0400
From:	Alex Deucher <alexdeucher@...il.com>
To:	Christian König <christian.koenig@....com>
Cc:	Maninder Singh <maninder1.s@...sung.com>,
	"Deucher, Alexander" <alexander.deucher@....com>,
	Dave Airlie <airlied@...ux.ie>,
	Maling list - DRI developers 
	<dri-devel@...ts.freedesktop.org>,
	LKML <linux-kernel@...r.kernel.org>, pankaj.m@...sung.com
Subject: Re: [PATCH 1/1] drm/radeon: use kzalloc for allocating one thing

On Fri, Jun 19, 2015 at 3:26 AM, Christian König
<christian.koenig@....com> wrote:
> On 19.06.2015 06:05, Maninder Singh wrote:
>>
>> Use kzalloc for allocating one thing rather than
>> kcalloc(1...
>>
>> The semantic patch that makes this change is as follows:
>>
>> // <smpl>
>> @@
>> @@
>>
>> - kcalloc(1,
>> + kzalloc(
>>            ...)
>> // </smpl>
>>
>> Signed-off-by: Maninder Singh <maninder1.s@...sung.com>
>> Reviewed-by: Vaneet Narang <v.narang@...sung.com>
>
>
> Reviewed-by: Christian König <christian.koenig@....com>
>
> Alex should pick that up in his 4.2 branch.

Applied.  thanks!

Alex

>
> Regards,
> Christian.
>
>> ---
>>   drivers/gpu/drm/radeon/radeon_ttm.c |    2 +-
>>   1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c
>> b/drivers/gpu/drm/radeon/radeon_ttm.c
>> index edafd3c..06ac59f 100644
>> --- a/drivers/gpu/drm/radeon/radeon_ttm.c
>> +++ b/drivers/gpu/drm/radeon/radeon_ttm.c
>> @@ -719,7 +719,7 @@ static int radeon_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;
>>
>
>
> _______________________________________________
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> dri-devel@...ts.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
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