Re: [PATCH v1 1/7] ALSA: hda: cs35l41: Set the max PCM Gain using tuning setting
From: kernel test robot
Date: Wed Apr 10 2024 - 23:40:16 EST
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