linux-kernel - Re: [PATCH 3/3] RTC/nuc900: fix build warning

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Message-Id: <20100630124242.fc966300.akpm@linux-foundation.org>
Date:	Wed, 30 Jun 2010 12:42:42 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Wan ZongShun <mcuos.com@...il.com>
Cc:	Alessandro Zummo <a.zummo@...ertech.it>,
	LKML <linux-kernel@...r.kernel.org>,
	rtc-linux <rtc-linux@...glegroups.com>
Subject: Re: [PATCH 3/3] RTC/nuc900: fix build warning

On Thu, 24 Jun 2010 17:05:57 +0800
Wan ZongShun <mcuos.com@...il.com> wrote:

> Firstly,I am sorry for this patch, because I omit the warning
> when I submit 'nuc900-rtc-change-the-waiting-for-device-ready-implement.patch'.
> so I have to send a patch to fix it.

When fixing a warning or build error, pelase quote the compiler
messages in the changelog so we can see what got fixed.

> It is reported by Nuvoton test guys, thanks.

I don't know who that is.  Perhaps use the Reported-by: tag here?

> Signed-off-by: Wan ZongShun <mcuos.com@...il.com>
> 
> ---
>  drivers/rtc/rtc-nuc900.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c
> index 0267ea3..62de66a 100644
> --- a/drivers/rtc/rtc-nuc900.c
> +++ b/drivers/rtc/rtc-nuc900.c
> @@ -85,7 +85,7 @@ static irqreturn_t nuc900_rtc_interrupt(int irq, void *_rtc)
> 
>  static int *check_rtc_access_enable(struct nuc900_rtc *nuc900_rtc)
>  {
> -	unsigned int i, timeout = 0x1000;
> +	unsigned int timeout = 0x1000;
>  	__raw_writel(INIRRESET, nuc900_rtc->rtc_reg + REG_RTC_INIR);

Well it's pretty obvious what the warning was this time.
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