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From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] dmaengine: xilinx_vdma: Use dma_pool_zalloc
Date: Wed, 8 Jun 2016 09:05:15 +0530	[thread overview]
Message-ID: <20160608033514.GR16910@localhost> (raw)
In-Reply-To: <20160607191838.GA26841@amitoj-Inspiron-3542>

On Wed, Jun 08, 2016 at 12:48:38AM +0530, Amitoj Kaur Chawla wrote:
> Dma_pool_zalloc combines dma_pool_alloc and memset 0.
> 
> The Coccinelle semantic patch used to make this change is as follows:
> @@
> type T;
> T *d;
> expression e;
> statement S;
> @@
> 
>         d =
> -            dma_pool_alloc
> +            dma_pool_zalloc
>              (...);
>         if (!d) S
> -       memset(d, 0, sizeof(T));

Thanks for your patch, but I have already applied a similar patch fixing
this.

-- 
~Vinod

WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vinod.koul@intel.com>
To: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Cc: dan.j.williams@intel.com, michal.simek@xilinx.com,
	soren.brinkmann@xilinx.com, linux-arm-kernel@lists.infradead.org,
	dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
	julia.lawall@lip6.fr
Subject: Re: [PATCH] dmaengine: xilinx_vdma: Use dma_pool_zalloc
Date: Wed, 8 Jun 2016 09:05:15 +0530	[thread overview]
Message-ID: <20160608033514.GR16910@localhost> (raw)
In-Reply-To: <20160607191838.GA26841@amitoj-Inspiron-3542>

On Wed, Jun 08, 2016 at 12:48:38AM +0530, Amitoj Kaur Chawla wrote:
> Dma_pool_zalloc combines dma_pool_alloc and memset 0.
> 
> The Coccinelle semantic patch used to make this change is as follows:
> @@
> type T;
> T *d;
> expression e;
> statement S;
> @@
> 
>         d =
> -            dma_pool_alloc
> +            dma_pool_zalloc
>              (...);
>         if (!d) S
> -       memset(d, 0, sizeof(T));

Thanks for your patch, but I have already applied a similar patch fixing
this.

-- 
~Vinod

  reply	other threads:[~2016-06-08  3:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-07 19:18 [PATCH] dmaengine: xilinx_vdma: Use dma_pool_zalloc Amitoj Kaur Chawla
2016-06-07 19:18 ` Amitoj Kaur Chawla
2016-06-08  3:35 ` Vinod Koul [this message]
2016-06-08  3:35   ` Vinod Koul

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