From: kernel test robot <lkp@intel.com>
To: Stefan Binding <sbinding@opensource.cirrus.com>
Cc: oe-kbuild-all@lists.linux.dev, alsa-devel@alsa-project.org,
Takashi Iwai <tiwai@suse.de>
Subject: [tiwai-sound:for-next 90/101] sound/pci/hda/cs35l41_hda.c:733:5: warning: no previous declaration for 'cs35l41_verify_id'
Date: Sun, 29 Oct 2023 01:57:09 +0800 [thread overview]
Message-ID: <202310290100.edUObACr-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
head: a5901f27dcf13203e5b342b7e9439314a775bf32
commit: 881b7bce0c250386680b49b637455d31238a4b30 [90/101] ALSA: hda: cs35l41: Run boot process during resume callbacks
config: i386-buildonly-randconfig-003-20231028 (https://download.01.org/0day-ci/archive/20231029/202310290100.edUObACr-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231029/202310290100.edUObACr-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/202310290100.edUObACr-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> sound/pci/hda/cs35l41_hda.c:733:5: warning: no previous declaration for 'cs35l41_verify_id' [-Wmissing-declarations]
int cs35l41_verify_id(struct cs35l41_hda *cs35l41, unsigned int *regid, unsigned int *reg_revid)
^~~~~~~~~~~~~~~~~
vim +/cs35l41_verify_id +733 sound/pci/hda/cs35l41_hda.c
732
> 733 int cs35l41_verify_id(struct cs35l41_hda *cs35l41, unsigned int *regid, unsigned int *reg_revid)
734 {
735 unsigned int mtl_revid, chipid;
736 int ret;
737
738 ret = regmap_read(cs35l41->regmap, CS35L41_DEVID, regid);
739 if (ret) {
740 dev_err_probe(cs35l41->dev, ret, "Get Device ID failed\n");
741 return ret;
742 }
743
744 ret = regmap_read(cs35l41->regmap, CS35L41_REVID, reg_revid);
745 if (ret) {
746 dev_err_probe(cs35l41->dev, ret, "Get Revision ID failed\n");
747 return ret;
748 }
749
750 mtl_revid = *reg_revid & CS35L41_MTLREVID_MASK;
751
752 chipid = (mtl_revid % 2) ? CS35L41R_CHIP_ID : CS35L41_CHIP_ID;
753 if (*regid != chipid) {
754 dev_err(cs35l41->dev, "CS35L41 Device ID (%X). Expected ID %X\n", *regid, chipid);
755 return -ENODEV;
756 }
757
758 return 0;
759 }
760
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2023-10-28 17:59 UTC|newest]
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