* Re: [PATCH v2 2/2] x86/apic: Replace deprecated simple_strtol() with sscanf() in x86_fwspec_is_hpet()
[not found] <20261005163213.6515-3-habilerenturker@hotmail.com>
@ 2026-10-06 5:09 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-10-06 5:09 UTC (permalink / raw)
To: Habil Eren Türker, tglx@kernel.org, mingo@redhat.com,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org
Cc: llvm, oe-kbuild-all, hpa@zytor.com, linux-kernel@vger.kernel.org,
Habil Eren Türker
Hi Habil,
kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/x86/core]
[also build test WARNING on linus/master v7.3-rc6 next-20261005]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Habil-Eren-T-rker/x86-apic-Replace-deprecated-simple_strtol-with-sscanf-for-robust-parsing/20261005-163219
base: tip/x86/core
patch link: https://lore.kernel.org/r/20261005163213.6515-3-habilerenturker%40hotmail.com
patch subject: [PATCH v2 2/2] x86/apic: Replace deprecated simple_strtol() with sscanf() in x86_fwspec_is_hpet()
config: x86_64-buildonly-randconfig-1003-20261006 (https://download.01.org/0day-ci/archive/20261006/202610061356.8VHVO1CY-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261006/202610061356.8VHVO1CY-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610061356.8VHVO1CY-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/apic/vector.c:700:10: warning: comparison between pointer and integer ('unsigned int' and 'u32 *' (aka 'unsigned int *')) [-Wpointer-integer-compare]
700 | val == fwspec->param)
| ~~~ ^ ~~~~~~~~~~~~~
1 warning generated.
vim +700 arch/x86/kernel/apic/vector.c
685
686 int x86_fwspec_is_hpet(struct irq_fwspec *fwspec)
687 {
688 const char *fwname;
689 unsigned int val;
690
691 if (fwspec->param_count != 1)
692 return 0;
693
694 if (!is_fwnode_irqchip(fwspec->fwnode))
695 return 0;
696
697 fwname = fwnode_get_name(fwspec->fwnode);
698
699 if (fwname && sscanf(fwname, "HPET-MSI-%u", &val) == 1 &&
> 700 val == fwspec->param)
701 return 1;
702
703 return 0;
704 }
705
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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