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From: Annaliese McDermond <nh6z@nh6z.net>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: linux-next: build warning after merge of the sound-asoc tree
Date: Mon, 8 Apr 2019 21:04:48 -0700
Message-ID: <22BB74F1-60F2-4880-B91E-E36E57F1FBC8@nh6z.net> (raw)
In-Reply-To: <20190409091231.57cf760a@canb.auug.org.au>

Stephen --

I’m testing a potential solution now and I’ll be submitting something in the next couple of days.  Thanks for the heads up.

--
Annaliese McDermond
nh6z@nh6z.net

> On Apr 8, 2019, at 4:12 PM, Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> 
> Hi all,
> 
> On Tue, 26 Mar 2019 10:01:45 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>> 
>> After merging the sound-asoc tree, today's linux-next build (x86_64
>> allmodconfig) produced this warning:
>> 
>> sound/soc/codecs/tlv320aic32x4-clk.c: In function 'clk_aic32x4_pll_recalc_rate':
>> sound/soc/codecs/tlv320aic32x4-clk.c:149:38: warning: 'settings.d' may be used uninitialized in this function [-Wmaybe-uninitialized]
>>     ((settings->j * 10000) + settings->d);
>>                              ~~~~~~~~^~~
>> sound/soc/codecs/tlv320aic32x4-clk.c:197:32: note: 'settings.d' was declared here
>>  struct clk_aic32x4_pll_muldiv settings;
>>                                ^~~~~~~~
>> sound/soc/codecs/tlv320aic32x4-clk.c:149:15: warning: 'settings.j' may be used uninitialized in this function [-Wmaybe-uninitialized]
>>     ((settings->j * 10000) + settings->d);
>>       ~~~~~~~~^~~
>> sound/soc/codecs/tlv320aic32x4-clk.c:197:32: note: 'settings.j' was declared here
>>  struct clk_aic32x4_pll_muldiv settings;
>>                                ^~~~~~~~
>> sound/soc/codecs/tlv320aic32x4-clk.c:148:37: warning: 'settings.r' may be used uninitialized in this function [-Wmaybe-uninitialized]
>>  rate = (u64) parent_rate * settings->r *
>>                             ~~~~~~~~^~~
>> sound/soc/codecs/tlv320aic32x4-clk.c:197:32: note: 'settings.r' was declared here
>>  struct clk_aic32x4_pll_muldiv settings;
>>                                ^~~~~~~~
>> sound/soc/codecs/tlv320aic32x4-clk.c:151:56: warning: 'settings.p' may be used uninitialized in this function [-Wmaybe-uninitialized]
>>  return (unsigned long) DIV_ROUND_UP_ULL(rate, settings->p * 10000);
>>                                                        ^~
>> sound/soc/codecs/tlv320aic32x4-clk.c:197:32: note: 'settings.p' was declared here
>>  struct clk_aic32x4_pll_muldiv settings;
>>                                ^~~~~~~~
>> 
>> Introduced by commit
>> 
>>  514b044cba66 ("ASoC: tlv320aic32x4: Model PLL in CCF")
> 
> I am still getting these warnings.
> 
> -- 
> Cheers,
> Stephen Rothwell

  reply index

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-25 23:01 Stephen Rothwell
2019-04-08 23:12 ` Stephen Rothwell
2019-04-09  4:04   ` Annaliese McDermond [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-04-19  3:41 Stephen Rothwell
2021-03-23  5:43 Stephen Rothwell
2021-03-23  6:13 ` Mukunda,Vijendar
2020-11-11  2:34 Stephen Rothwell
2020-10-02  4:14 Stephen Rothwell
2020-09-18  3:21 Stephen Rothwell
2020-09-18  9:21 ` Kai Vehmanen
2020-08-19  1:34 Stephen Rothwell
2020-05-28  3:57 Stephen Rothwell
2020-05-29 13:30 ` Mark Brown
2020-05-29 13:55   ` Pierre-Louis Bossart
2020-05-29 14:27     ` Pierre-Louis Bossart
2020-04-24  6:26 Stephen Rothwell
2020-03-03  1:29 Stephen Rothwell
2020-03-01 23:57 Stephen Rothwell
2019-10-22 23:45 Stephen Rothwell
2019-10-07 23:58 Stephen Rothwell
2019-04-26  3:05 Stephen Rothwell
2019-04-26  3:14 ` Nicolin Chen
2019-04-09  1:46 Stephen Rothwell
2019-03-19 23:45 Stephen Rothwell
2019-02-21  2:13 Stephen Rothwell
     [not found] <CGME20190213013212epcas5p436da6762dea86287ed3aea31ef2bb830@epcas5p4.samsung.com>
2019-02-13  1:31 ` Stephen Rothwell
2019-02-13 10:35   ` Sylwester Nawrocki
2018-09-07  0:57 Stephen Rothwell
2018-08-02  4:06 Stephen Rothwell
2018-08-02 14:37 ` Mark Brown
2018-07-26  2:19 Stephen Rothwell
2018-07-26  5:58 ` Agrawal, Akshu
2018-05-10  3:09 Stephen Rothwell
2018-02-13  1:51 Stephen Rothwell
2018-02-13  2:55 ` Kuninori Morimoto
2017-11-01  4:13 Stephen Rothwell
2017-09-04  2:27 Stephen Rothwell
2017-08-23  2:20 Stephen Rothwell
2017-08-23  6:03 ` Takashi Iwai
2017-07-03  2:26 Stephen Rothwell
2017-04-27  1:29 Stephen Rothwell
2017-04-27  2:27 ` Vinod Koul
2017-02-01  2:14 Stephen Rothwell
2016-12-06  0:11 Stephen Rothwell
2015-07-13  3:23 Stephen Rothwell
2015-07-13  6:14 ` Valentin Rothberg
2015-03-19  3:45 Stephen Rothwell
2014-04-15  1:44 Stephen Rothwell
2014-02-20  3:01 Stephen Rothwell
2012-06-08  4:03 Stephen Rothwell
2012-04-05  1:03 Stephen Rothwell
2012-04-05 14:32 ` MR Swami Reddy
2012-01-09  1:55 Stephen Rothwell
2012-01-09  3:03 ` Axel Lin
2012-01-09  3:10   ` Mark Brown
2010-12-27 23:32 Stephen Rothwell
2010-12-28  9:18 ` Peter Ujfalusi
2010-08-17  2:21 Stephen Rothwell
2010-08-17 23:30 ` Liam Girdwood
2010-08-18  8:53   ` Mark Brown

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