qemu-trivial
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-trivial] [Qemu-devel] [PATCH v2 1/4] hw/dma/pxa2xx: Remove sup


From: Eric Blake
Subject: Re: [Qemu-trivial] [Qemu-devel] [PATCH v2 1/4] hw/dma/pxa2xx: Remove superfluous memset
Date: Fri, 9 Oct 2015 16:58:21 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0

On 10/09/2015 09:56 AM, Thomas Huth wrote:
> g_malloc0 already clears the memory, so no need for
> the additional memset here. And while we're at it,
> also convert the g_malloc0 to the preferred g_new0.
> 
> Signed-off-by: Thomas Huth <address@hidden>
> ---
>  hw/dma/pxa2xx_dma.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Eric Blake <address@hidden>

> 
> diff --git a/hw/dma/pxa2xx_dma.c b/hw/dma/pxa2xx_dma.c
> index d4501fb..54cdb25 100644
> --- a/hw/dma/pxa2xx_dma.c
> +++ b/hw/dma/pxa2xx_dma.c
> @@ -459,9 +459,8 @@ static int pxa2xx_dma_init(SysBusDevice *sbd)
>          return -1;
>      }
>  
> -    s->chan = g_malloc0(sizeof(PXA2xxDMAChannel) * s->channels);
> +    s->chan = g_new0(PXA2xxDMAChannel, s->channels);
>  
> -    memset(s->chan, 0, sizeof(PXA2xxDMAChannel) * s->channels);
>      for (i = 0; i < s->channels; i ++)
>          s->chan[i].state = DCSR_STOPINTR;
>  
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

Attachment: signature.asc
Description: OpenPGP digital signature


reply via email to

[Prev in Thread] Current Thread [Next in Thread]