From: "Rojewski, Cezary" <cezary.rojewski@intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, lkp <lkp@intel.com>
Cc: "kbuild-all@lists.01.org" <kbuild-all@lists.01.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Mark Brown <broonie@kernel.org>
Subject: RE: sound/soc/intel/catpt/loader.c:654 catpt_first_boot_firmware() warn: consider using resource_size() here
Date: Mon, 23 Nov 2020 11:41:23 +0000 [thread overview]
Message-ID: <8cb2dcbdef2446238c6a1fe8e8b74504@intel.com> (raw)
In-Reply-To: <20201123105317.GZ4077@smile.fi.intel.com>
On 2020-11-23 11:53 AM, Andy Shevchenko wrote:
> On Sun, Nov 22, 2020 at 03:52:27AM +0800, kernel test robot wrote:
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 27bba9c532a8d21050b94224ffd310ad0058c353
>> commit: 6cbfa11d2694b8a1e46d6834fb9705d5589e3ef1 ASoC: Intel: Select catpt and deprecate haswell
>> date: 7 weeks ago
>> config: x86_64-randconfig-m001-20201122 (attached as .config)
>> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> smatch warnings:
>> sound/soc/intel/catpt/loader.c:654 catpt_first_boot_firmware() warn: consider using resource_size() here
>
> ...
>
>> a9aa6fb3eb6c7e Cezary Rojewski 2020-09-29 652 for (res = cdev->dram.child; res->sibling; res = res->sibling)
>> a9aa6fb3eb6c7e Cezary Rojewski 2020-09-29 653 ;
>> a9aa6fb3eb6c7e Cezary Rojewski 2020-09-29 @654 __request_region(&cdev->dram, res->end + 1,
>
>
> This sounds like false positive. From where it gets the idea of resource_size()
> for the *start* offset?!
>
Indeed it is false positive. I've already explained this in:
RE: [bug report] ASoC: Intel: catpt: Firmware loading and context restore
https://www.spinics.net/lists/alsa-devel/msg117145.html
Regards,
Czarek
next prev parent reply other threads:[~2020-11-23 11:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-21 19:52 sound/soc/intel/catpt/loader.c:654 catpt_first_boot_firmware() warn: consider using resource_size() here kernel test robot
2020-11-23 10:53 ` Andy Shevchenko
2020-11-23 11:41 ` Rojewski, Cezary [this message]
2020-11-24 8:00 ` [kbuild-all] " Rong Chen
2020-11-24 9:13 ` Andy Shevchenko
2020-11-24 9:23 ` Rong Chen
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