linux-kernel - Re: [PATCH v3 2/2] clocksource/drivers/renesas-ostm: Unconditionally enable reprobe support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <202505151255.rCHp8Bvu-lkp@intel.com>
Date: Thu, 15 May 2025 13:03:07 +0800
From: kernel test robot <lkp@...el.com>
To: Prabhakar <prabhakar.csengg@...il.com>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Chris Brandt <chris.brandt@...esas.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-renesas-soc@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v3 2/2] clocksource/drivers/renesas-ostm: Unconditionally
 enable reprobe support

Hi Prabhakar,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tip/timers/core]
[also build test WARNING on robh/for-next linus/master v6.15-rc6 next-20250514]
[cannot apply to daniel-lezcano/clockevents/next]
[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/Prabhakar/dt-bindings-timer-renesas-ostm-Document-RZ-V2N-R9A09G056-support/20250506-223636
base:   tip/timers/core
patch link:    https://lore.kernel.org/r/20250506103152.109525-3-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [PATCH v3 2/2] clocksource/drivers/renesas-ostm: Unconditionally enable reprobe support
config: hexagon-randconfig-001-20250513 (https://download.01.org/0day-ci/archive/20250515/202505151255.rCHp8Bvu-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250515/202505151255.rCHp8Bvu-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505151255.rCHp8Bvu-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/clocksource/renesas-ostm.c:235:34: warning: unused variable 'ostm_of_table' [-Wunused-const-variable]
     235 | static const struct of_device_id ostm_of_table[] = {
         |                                  ^~~~~~~~~~~~~
   1 warning generated.


vim +/ostm_of_table +235 drivers/clocksource/renesas-ostm.c

3a3e9f23c2cae9 Biju Das 2021-11-12  234  
3a3e9f23c2cae9 Biju Das 2021-11-12 @235  static const struct of_device_id ostm_of_table[] = {
3a3e9f23c2cae9 Biju Das 2021-11-12  236  	{ .compatible = "renesas,ostm", },
3a3e9f23c2cae9 Biju Das 2021-11-12  237  	{ /* sentinel */ }
3a3e9f23c2cae9 Biju Das 2021-11-12  238  };
3a3e9f23c2cae9 Biju Das 2021-11-12  239  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki