Hi Stefan, kernel test robot noticed the following build warnings: [auto build test WARNING on tiwai-sound/for-next] [also build test WARNING on tiwai-sound/for-linus linus/master v6.9-rc3 next-20240410] [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/Stefan-Binding/ALSA-hda-cs35l41-Set-the-max-PCM-Gain-using-tuning-setting/20240410-235446 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/20240410155223.7164-2-sbinding%40opensource.cirrus.com patch subject: [PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20240411/202404111107.rM73jRGt-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404111107.rM73jRGt-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/202404111107.rM73jRGt-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/linux/printk.h:566, from include/asm-generic/bug.h:22, from arch/loongarch/include/asm/bug.h:60, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/loongarch/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from include/linux/spinlock.h:56, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:16, from include/linux/resource_ext.h:11, from include/linux/acpi.h:13, from sound/pci/hda/cs35l41_hda.c:9: sound/pci/hda/cs35l41_hda.c: In function 'cs35l41_load_tuning_params': >> sound/pci/hda/cs35l41_hda.c:565:39: warning: '%s' directive argument is null [-Wformat-overflow=] 565 | dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dynamic_debug.h:224:29: note: in definition of macro '__dynamic_func_call_cls' 224 | func(&id, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/dynamic_debug.h:250:9: note: in expansion of macro '_dynamic_func_call_cls' 250 | _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/dynamic_debug.h:273:9: note: in expansion of macro '_dynamic_func_call' 273 | _dynamic_func_call(fmt, __dynamic_dev_dbg, \ | ^~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg' 155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~~~~~ include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt' 155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ sound/pci/hda/cs35l41_hda.c:565:17: note: in expansion of macro 'dev_dbg' 565 | dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n", | ^~~~~~~ sound/pci/hda/cs35l41_hda.c:565:67: note: format string is defined here 565 | dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n", | ^~ vim +565 sound/pci/hda/cs35l41_hda.c 555 556 static int cs35l41_load_tuning_params(struct cs35l41_hda *cs35l41, char *tuning_filename) 557 { 558 const struct firmware *tuning_param_file = NULL; 559 char *tuning_param_filename = NULL; 560 int ret; 561 562 ret = cs35l41_request_tuning_param_file(cs35l41, tuning_filename, &tuning_param_file, 563 &tuning_param_filename, cs35l41->acpi_subsystem_id); 564 if (ret) { > 565 dev_dbg(cs35l41->dev, "Missing Tuning Param File: %s: %d\n", 566 tuning_param_filename, ret); 567 return 0; 568 } 569 570 ret = cs35l41_read_tuning_params(cs35l41, tuning_param_file); 571 if (ret) { 572 dev_err(cs35l41->dev, "Error reading Tuning Params from file: %s: %d\n", 573 tuning_param_filename, ret); 574 /* Reset to default Tuning Parameters */ 575 cs35l41_set_default_tuning_params(cs35l41); 576 } 577 578 release_firmware(tuning_param_file); 579 kfree(tuning_param_filename); 580 581 return ret; 582 } 583 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
