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From: jacopo mondi <jacopo@jmondi.org>
To: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Linux-Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Jacopo Mondi <jacopo+renesas@jmondi.org>
Subject: Re: linux-next: build warning after merge of the pm tree
Date: Mon, 30 Jul 2018 09:30:30 +0200
Message-ID: <20180730073030.GD7615@w540> (raw)
In-Reply-To: <20180730072445.kt2yxxifx4i7y3fr@paasikivi.fi.intel.com>

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Hi,

On Mon, Jul 30, 2018 at 10:24:45AM +0300, Sakari Ailus wrote:
> Hi folks,
>
> On Mon, Jul 30, 2018 at 12:00:53PM +1000, Stephen Rothwell wrote:
> > Hi Rafael,
> >
> > After merging the pm tree, today's linux-next build (x86_64 allmodconfig)
> > produced this warning:
> >
> > drivers/media/i2c/mt9v111.c: In function 'mt9v111_set_format':
> > drivers/media/i2c/mt9v111.c:887:15: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
> >   unsigned int idx;
> >                ^~~
> >
> > Introduced by commit
> >
> >   aab7ed1c3927 ("media: i2c: Add driver for Aptina MT9V111")
> >
> > Looks like a false positive, but not something that gcc can easily see.
>
> This must be coming from a new driver merged to media tree recently. Thanks
> for reporting this.
>

Yes, my bad, it is a false positive and I ignored it,
sorry about that. There is already a patch sent to linux-media to fix
this on top of the driver.

https://patchwork.kernel.org/patch/10547983/

Thanks
   j

> --
> Regards,
>
> Sakari Ailus
> sakari.ailus@linux.intel.com

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  reply index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-30  2:00 Stephen Rothwell
2018-07-30  7:24 ` Sakari Ailus
2018-07-30  7:30   ` jacopo mondi [this message]
2018-07-31  0:39   ` Stephen Rothwell
  -- strict thread matches above, loose matches on Subject: below --
2020-01-19 23:40 Stephen Rothwell
2019-10-14 23:08 Stephen Rothwell
2019-10-15  8:23 ` Andy Shevchenko
2019-10-15  9:41   ` Rafael J. Wysocki
     [not found] <201907111346291954773@zte.com.cn>
2019-07-11 12:26 ` Rafael J. Wysocki
2019-07-11  1:31 Stephen Rothwell
2019-01-23 23:45 Stephen Rothwell
2018-06-08  0:30 Stephen Rothwell
2018-06-08  9:14 ` Rafael J. Wysocki
2018-04-09  1:24 Stephen Rothwell
2018-04-10  7:05 ` Rafael J. Wysocki
2016-11-13 23:40 Stephen Rothwell
2016-11-14  0:03 ` Rafael J. Wysocki
2016-11-14  8:49   ` Akshay Adiga
2014-11-17  2:44 Stephen Rothwell
2014-11-17 11:31 ` Paul Bolle
2014-11-17 23:14   ` Rafael J. Wysocki
2014-11-17 23:45     ` Paul Bolle
2014-11-18  0:34       ` Rafael J. Wysocki
2014-10-29  2:51 Stephen Rothwell
2014-10-29 14:55 ` Rafael J. Wysocki
2014-10-29 15:23   ` Fengguang Wu
2014-10-29 15:56     ` Rafael J. Wysocki

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