linux-kernel - Re: [lm-sensors] [PATCH 6/8] hwmon: applesmc: Dynamic creation of fan files

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Date:	Thu, 4 Nov 2010 19:59:33 -0700
From:	Guenter Roeck <guenter.roeck@...csson.com>
To:	Henrik Rydberg <rydberg@...omail.se>
CC:	Jean Delvare <khali@...ux-fr.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"lm-sensors@...sensors.org" <lm-sensors@...sensors.org>
Subject: Re: [lm-sensors] [PATCH 6/8] hwmon: applesmc: Dynamic creation of
 fan files

On Sun, Oct 31, 2010 at 03:50:32AM -0400, Henrik Rydberg wrote:
> With the dynamic temperature group in place, the setup of fans
> can be simplified. This patch sets up the fans dynamically, removing
> a hundred lines of code.
> 
> Signed-off-by: Henrik Rydberg <rydberg@...omail.se>

Hi Henrik,

just one minor comment.

> ---
>  drivers/hwmon/applesmc.c |  188 +++++++++++-----------------------------------
>  1 files changed, 43 insertions(+), 145 deletions(-)
> 
> diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
> index abbff0b..4ba20ec 100644
> --- a/drivers/hwmon/applesmc.c
> +++ b/drivers/hwmon/applesmc.c
[ ... ]

>  static int applesmc_init_smcreg_try(void)
>  {
>         struct applesmc_registers *s = &smcreg;
> +       u8 tmp[4];

Why tmp[4] if you only read one byte ?

Guenter

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