Messages in this thread | | | Subject | Re: [kbuild-all] Re: sound/soc/intel/catpt/loader.c:654 catpt_first_boot_firmware() warn: consider using resource_size() here | From | Rong Chen <> | Date | Tue, 24 Nov 2020 16:00:50 +0800 |
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On 11/23/20 7:41 PM, Rojewski, Cezary wrote: > 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
Hi all,
Thanks a lot, we'll ignore the warning next time.
Best Regards, Rong Chen
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