linux-kernel - Re: spitz pm: adjust messages

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Message-ID: <4DD904B6.4010700@ru.mvista.com>
Date:	Sun, 22 May 2011 16:42:30 +0400
From:	Sergei Shtylyov <sshtylyov@...sta.com>
To:	Pavel Machek <pavel@....cz>
CC:	rpurdie@...ys.net, lenz@...wisc.edu,
	kernel list <linux-kernel@...r.kernel.org>, arminlitzel@....de,
	Cyril Hrubis <metan@....cz>, thommycheck@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	dbaryshkov@...il.com, omegamoon@...il.com, eric.y.miao@...il.com,
	utx@...guin.cz, zaurus-devel@...ts.linuxtogo.org,
	Marek Vasut <marek.vasut@...il.com>
Subject: Re: spitz pm: adjust messages

Hello.

On 21-05-2011 16:24, Pavel Machek wrote:

> Charger error is something that should be reported to the syslog; do
> it. If temperature reading fails, we do not want to charge the
> battery, anyway.

> Signed-off-by: Pavel Machek <pavel@....cz>

> diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
> index 785880f..513588c 100644
> --- a/arch/arm/mach-pxa/sharpsl_pm.c
> +++ b/arch/arm/mach-pxa/sharpsl_pm.c
[...]
> @@ -513,8 +500,10 @@ static int sharpsl_check_battery_temp(void)
>   	val = get_select_val(buff);
>
>   	dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
> -	if (val>  sharpsl_pm.machinfo->charge_on_temp) {
> -		printk(KERN_WARNING "Not charging: temperature out of limits.\n");
> +	/* FIXME: this should catch battery read errors, but we should
> +	   probably avoid charging in<0C temperatures, too. */

    The preferred style of the multi-line comments is this:

/*
  * bla
  * bla
  */

WBR, Sergei
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