Hi Akhil, kernel test robot noticed the following build warnings: [auto build test WARNING on herbert-cryptodev-2.6/master] [also build test WARNING on drm/drm-next arm64/for-next/core robh/for-next linus/master v6.7-rc5 next-20231213] [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/Akhil-R/dt-bindings-crypto-Add-Tegra-SE-DT-binding-doc/20231213-202407 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master patch link: https://lore.kernel.org/r/20231213122030.11734-4-akhilrajeev%40nvidia.com patch subject: [PATCH 3/5] crypto: tegra: Add Tegra Security Engine driver config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20231214/202312141448.599zJgqd-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231214/202312141448.599zJgqd-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312141448.599zJgqd-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/crypto/tegra/tegra-se-main.c:283:51: warning: variable 'i' is uninitialized when used here [-Wuninitialized] 283 | dev_err(se->dev, "failed to set %d clock rate", i); | ^ include/linux/dev_printk.h:144:65: note: expanded from macro 'dev_err' 144 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~ include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ drivers/crypto/tegra/tegra-se-main.c:273:7: note: initialize the variable 'i' to silence this warning 273 | int i, ret; | ^ | = 0 1 warning generated. vim +/i +283 drivers/crypto/tegra/tegra-se-main.c 270 271 static int tegra_se_clk_init(struct tegra_se *se) 272 { 273 int i, ret; 274 275 se->clk = devm_clk_get(se->dev, NULL); 276 if (IS_ERR(se->clk)) { 277 dev_err(se->dev, "failed to get clock\n"); 278 return PTR_ERR(se->clk); 279 } 280 281 ret = clk_set_rate(se->clk, ULONG_MAX); 282 if (ret) { > 283 dev_err(se->dev, "failed to set %d clock rate", i); 284 return ret; 285 } 286 287 ret = clk_prepare_enable(se->clk); 288 if (ret) { 289 dev_err(se->dev, "failed to enable clocks\n"); 290 return ret; 291 } 292 293 return 0; 294 } 295 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
