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Re: [Qemu-trivial] [Qemu-devel] [PATCH 5/9] nvme: remove superfluous che


From: Stefan Hajnoczi
Subject: Re: [Qemu-trivial] [Qemu-devel] [PATCH 5/9] nvme: remove superfluous check
Date: Mon, 17 Nov 2014 16:55:50 +0000
User-agent: Mutt/1.5.23 (2014-03-12)

On Sat, Nov 15, 2014 at 06:06:44PM +0800, address@hidden wrote:
> From: Gonglei <address@hidden>
> 
> Operands don't affect result (CONSTANT_EXPRESSION_RESULT)
> ((n->bar.aqa >> AQA_ASQS_SHIFT) & AQA_ASQS_MASK) > 4095
> is always false regardless of the values of its operands.
> This occurs as the logical second operand of '||'.
> 
> Signed-off-by: Gonglei <address@hidden>
> ---
>  hw/block/nvme.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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