From: kernel test robot <lkp@intel.com>
To: Wolfram Sang <wsa-dev@sang-engineering.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: drivers/i2c/i2c-core-base.c:1420:12: warning: stack frame size (1040) exceeds limit (1024) in 'i2c_do_add_adapter'
Date: Thu, 20 Feb 2025 01:37:35 +0800 [thread overview]
Message-ID: <202502200154.kBYwSZGe-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6537cfb395f352782918d8ee7b7f10ba2cc3cbf2
commit: 3bfa08fe9ec8dd79e183c88e1275be74191e7bc8 Revert "i2c: Replace list-based mechanism for handling auto-detected clients"
date: 2 weeks ago
config: mips-eyeq6_defconfig (https://download.01.org/0day-ci/archive/20250220/202502200154.kBYwSZGe-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 910be4ff90d7d07bd4518ea03b85c0974672bf9c)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250220/202502200154.kBYwSZGe-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/202502200154.kBYwSZGe-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/i2c/i2c-core-base.c:1420:12: warning: stack frame size (1040) exceeds limit (1024) in 'i2c_do_add_adapter' [-Wframe-larger-than]
1420 | static int i2c_do_add_adapter(struct i2c_driver *driver,
| ^
1 warning generated.
vim +/i2c_do_add_adapter +1420 drivers/i2c/i2c-core-base.c
9c1600eda42e52 drivers/i2c/i2c-core.c David Brownell 2007-05-01 1419
69b0089a6750a0 drivers/i2c/i2c-core.c Jean Delvare 2009-12-06 @1420 static int i2c_do_add_adapter(struct i2c_driver *driver,
69b0089a6750a0 drivers/i2c/i2c-core.c Jean Delvare 2009-12-06 1421 struct i2c_adapter *adap)
026526f5afcd42 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1422 {
4735c98f8447ac drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1423 /* Detect supported devices on that bus, and instantiate them */
4735c98f8447ac drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1424 i2c_detect(adap, driver);
4735c98f8447ac drivers/i2c/i2c-core.c Jean Delvare 2008-07-14 1425
026526f5afcd42 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1426 return 0;
026526f5afcd42 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1427 }
026526f5afcd42 drivers/i2c/i2c-core.c Jean Delvare 2008-01-27 1428
:::::: The code at line 1420 was first introduced by commit
:::::: 69b0089a6750a0435570df3ba8456c77b352af55 i2c: Refactor for_each callbacks
:::::: TO: Jean Delvare <khali@linux-fr.org>
:::::: CC: Jean Delvare <khali@linux-fr.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-02-19 17:59 UTC|newest]
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