* Re: [PATCH] ALSA: hda/intel: Synchronize the module parameter values of the power_save
[not found] <20260302081218.771520-1-songxiebing@kylinos.cn>
@ 2026-03-05 4:19 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-03-05 4:19 UTC (permalink / raw)
To: songxiebing, tiwai; +Cc: llvm, oe-kbuild-all, linux-sound, linux-kernel
Hi songxiebing,
kernel test robot noticed the following build errors:
[auto build test ERROR on tiwai-sound/for-next]
[also build test ERROR on tiwai-sound/for-linus linus/master v7.0-rc2 next-20260304]
[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/songxiebing/ALSA-hda-intel-Synchronize-the-module-parameter-values-of-the-power_save/20260302-161555
base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
patch link: https://lore.kernel.org/r/20260302081218.771520-1-songxiebing%40kylinos.cn
patch subject: [PATCH] ALSA: hda/intel: Synchronize the module parameter values of the power_save
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20260305/202603051210.99ca99nW-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260305/202603051210.99ca99nW-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/202603051210.99ca99nW-lkp@intel.com/
All errors (new ones prefixed by >>):
>> sound/hda/controllers/intel.c:2309:13: error: expression is not assignable
2309 | power_save = val;
| ~~~~~~~~~~ ^
1 error generated.
vim +2309 sound/hda/controllers/intel.c
2289
2290 static void set_default_power_save(struct azx *chip)
2291 {
2292 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
2293 int val = power_save;
2294
2295 if (pm_blacklist < 0) {
2296 const struct snd_pci_quirk *q;
2297
2298 q = snd_pci_quirk_lookup(chip->pci, power_save_denylist);
2299 if (q && val) {
2300 dev_info(chip->card->dev, "device %04x:%04x is on the power_save denylist, forcing power_save to 0\n",
2301 q->subvendor, q->subdevice);
2302 val = 0;
2303 hda->runtime_pm_disabled = 1;
2304 }
2305 } else if (pm_blacklist > 0) {
2306 dev_info(chip->card->dev, "Forcing power_save to 0 via option\n");
2307 val = 0;
2308 }
> 2309 power_save = val;
2310 snd_hda_set_power_save(&chip->bus, val * 1000);
2311 }
2312
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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