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From: Arnd Bergmann <arnd@arndb.de>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] hwmon: (w83793) Drop useless mutex
Date: Mon, 29 Nov 2010 16:53:42 +0000	[thread overview]
Message-ID: <201011291753.42806.arnd@arndb.de> (raw)
In-Reply-To: <20101129141659.3429d849@endymion.delvare>

On Monday 29 November 2010, Jean Delvare wrote:
> This is the same case as fschmd, from which the code was copied as far
> as I can see. So the same clean-up applies:
> 
> The WDIOC_GETSUPPORT ioctl only needs a mutex because it operates on a
> static variable. There is no good reason to keep this variable static,
> so let's just make it non-static and drop the now useless mutex
> altogether.
> 
> See the discussion at:
> http://marc.info/?l=lm-sensors&m\x125563869402323&w=2
> 
> Signed-off-by: Jean Delvare <khali@linux-fr.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: Hans de Goede <hdegoede@redhat.com>

Acked-by: Arnd Bergmann <arnd@arndb.de>

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  parent reply	other threads:[~2010-11-29 16:53 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-29 13:16 [lm-sensors] hwmon: (w83793) Drop useless mutex Jean Delvare
2010-11-29 14:53 ` Guenter Roeck
2010-11-29 16:53 ` Arnd Bergmann [this message]
2010-11-29 16:56 ` Thomas Gleixner

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