From: Jonathan Cameron <jic23@kernel.org>
To: "fugang.duan@freescale.com" <fugang.duan@freescale.com>,
"linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Subject: Re: [PATCH] iio:adc:vf610 ensure correct handing of interruption of wait for completion
Date: Sun, 02 Mar 2014 21:47:05 +0000 [thread overview]
Message-ID: <5313A6D9.5030300@kernel.org> (raw)
In-Reply-To: <14cec064ee944b29baf52f88cca1cf15@BLUPR03MB373.namprd03.prod.outlook.com>
On 02/03/14 01:36, fugang.duan@freescale.com wrote:
> From: Jonathan Cameron <jic23@kernel.org>
> Data: Sunday, March 02, 2014 6:03 AM
>
>> To: linux-iio@vger.kernel.org
>> Cc: Jonathan Cameron; Dan Carpenter; Duan Fugang-B38611
>> Subject: [PATCH] iio:adc:vf610 ensure correct handing of interruption of wait
>> for completion
>>
>> Issue highlighted by smatch warning:
>>
>> CHECK drivers/iio/adc/vf610_adc.c
>> drivers/iio/adc/vf610_adc.c:466 vf610_read_raw() warn: unsigned 'ret' is never
>> less than zero.
>>
>> As wait_for_completion_interruptible_timeout can return -ERESTARTSTSYS, if
>> interrupted, ret must be signed.
>>
>> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
>
> Acked-by: Fugang Duan <B38611@freescale.com>
Applied to the togreg branch of iio.git.
prev parent reply other threads:[~2014-03-02 21:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-01 22:02 [PATCH] iio:adc:vf610 ensure correct handing of interruption of wait for completion Jonathan Cameron
2014-03-02 1:36 ` fugang.duan
2014-03-02 21:47 ` Jonathan Cameron [this message]
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