linux-kernel - Re: [patch 2/2] rocker: silence shift wrapping warning

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Message-ID: <20150225134405.GG2039@nanopsycho.orion>
Date:	Wed, 25 Feb 2015 14:44:05 +0100
From:	Jiri Pirko <jiri@...nulli.us>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Scott Feldman <sfeldma@...il.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch 2/2] rocker: silence shift wrapping warning

Wed, Feb 25, 2015 at 02:36:12PM CET, dan.carpenter@...cle.com wrote:
>"val" is declared as a u64 so static checkers complain that this shift
>can wrap.  I don't have the hardware but probably it's doesn't have over

It's a QEMU hardware, you can have it easily.

>31 ports.  Still we may as well silence the warning even if it's not a
>real bug.

It can have up to 62 ports.

>
>Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Acked-by: Jiri Pirko <jiri@...nulli.us>
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