linux-kernel - RE: [PATCH 1/7] I2c-nomadik: Fix the usage of wait_for_completion

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Date:	Tue, 13 Nov 2012 01:21:57 +0000
From:	"Liu, Chuansheng" <chuansheng.liu@...el.com>
To:	Wolfram Sang <w.sang@...gutronix.de>
CC:	"linus.walleij@...aro.org" <linus.walleij@...aro.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>
Subject: RE: [PATCH 1/7] I2c-nomadik: Fix the usage of
 wait_for_completion_timeout



> -----Original Message-----
> From: Wolfram Sang [mailto:w.sang@...gutronix.de]
> Sent: Tuesday, November 13, 2012 1:27 AM
> To: Liu, Chuansheng
> Cc: linus.walleij@...aro.org; linux-arm-kernel@...ts.infradead.org;
> linux-kernel@...r.kernel.org; linux-i2c@...r.kernel.org
> Subject: Re: [PATCH 1/7] I2c-nomadik: Fix the usage of
> wait_for_completion_timeout
> 
> On Wed, Nov 07, 2012 at 01:18:37AM +0800, Chuansheng Liu wrote:
> >
> > The return value of wait_for_completion_timeout() is always
> > >= 0 with unsigned int type.
> >
> > So the condition "ret < 0" or "ret >= 0" is pointless.
> >
> > Signed-off-by: liu chuansheng <chuansheng.liu@...el.com>
> 
> You forgot to add the i2c-list, so I nearly overlooked this patch.
> Luckily I haven't, so applied to for-next, thanks! Did you use a script
> to find all occurences? Would be nice to know. Also, please take care of
> the subject line. "I2c" is misspelled.
Thanks your pointing out. I just manually reviewed the code when found this point.
Would like to try some auto-script but failed:)
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