linux-kernel - Re: [PATCH v3] misc: adds support the FSA9480 USB Switch

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Message-ID: <AANLkTikfQGZwXj52ew1Zh9gc+YeLxevivaBocx8_uOz-@mail.gmail.com>
Date:	Wed, 9 Mar 2011 09:01:17 +0900
From:	Minkyu Kang <promsoft@...il.com>
To:	Dave Jones <davej@...hat.com>, Minkyu Kang <mk7.kang@...sung.com>,
	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	Greg KH <greg@...ah.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	kyungmin.park@...sung.com, Ben Dooks <ben-i2c@...ff.org>
Subject: Re: [PATCH v3] misc: adds support the FSA9480 USB Switch

Dear Dave Jones,

On 9 March 2011 06:02, Dave Jones <davej@...hat.com> wrote:
> On Tue, Mar 08, 2011 at 03:56:56PM +0900, Minkyu Kang wrote:
>
>  > +static DEVICE_ATTR(switch, S_IRUGO | S_IWUGO,
>  > +            fsa9480_show_manualsw, fsa9480_set_manualsw);
>
> This probably shouldn't be world writable if it's writing to hardware.
>

It can be used in user space.

Thanks
Minkyu Kang
-- 
from. prom.
www.promsoft.net
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