[chrome-os:chromeos-5.4 61/80] sound/pci/echoaudio/echoaudio.c:1254:20: warning: variable 'chip' set but not used

[chrome-os:chromeos-5.4 61/80] sound/pci/echoaudio/echoaudio.c:1254:20: warning: variable 'chip' set but not used

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 4912 bytes --]

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.4
head:   f6a6fa15cb8e9fa076e7b56de48e387589900440
commit: fc3edf00e0a1fd5a5977699c2f92f54c828cf603 [61/80] UPSTREAM: ALSA: pci: echoaudio: remove usage of dimen menber of elem_value structure
config: alpha-randconfig-r006-20200930 (attached as .config)
compiler: alpha-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel
        git fetch --no-tags chrome-os chromeos-5.4
        git checkout fc3edf00e0a1fd5a5977699c2f92f54c828cf603
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   In file included from sound/pci/echoaudio/darla20.c:89:
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_mixer_info':
>> sound/pci/echoaudio/echoaudio.c:1254:20: warning: variable 'chip' set but not used [-Wunused-but-set-variable]
    1254 |  struct echoaudio *chip;
         |                    ^~~~
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
   sound/pci/echoaudio/echoaudio.c:1984:6: warning: variable 'i' set but not used [-Wunused-but-set-variable]
    1984 |  int i, err;
         |      ^
--
   In file included from sound/pci/echoaudio/gina20.c:93:
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_mixer_info':
>> sound/pci/echoaudio/echoaudio.c:1254:20: warning: variable 'chip' set but not used [-Wunused-but-set-variable]
    1254 |  struct echoaudio *chip;
         |                    ^~~~
--
   In file included from sound/pci/echoaudio/mia.c:108:
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_mixer_info':
>> sound/pci/echoaudio/echoaudio.c:1254:20: warning: variable 'chip' set but not used [-Wunused-but-set-variable]
    1254 |  struct echoaudio *chip;
         |                    ^~~~
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vmixer_info':
   sound/pci/echoaudio/echoaudio.c:1324:20: warning: variable 'chip' set but not used [-Wunused-but-set-variable]
    1324 |  struct echoaudio *chip;
         |                    ^~~~
--
   In file included from sound/pci/echoaudio/indigoio.c:95:
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_mixer_info':
>> sound/pci/echoaudio/echoaudio.c:1254:20: warning: variable 'chip' set but not used [-Wunused-but-set-variable]
    1254 |  struct echoaudio *chip;
         |                    ^~~~
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vmixer_info':
   sound/pci/echoaudio/echoaudio.c:1324:20: warning: variable 'chip' set but not used [-Wunused-but-set-variable]
    1324 |  struct echoaudio *chip;
         |                    ^~~~
   sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
   sound/pci/echoaudio/echoaudio.c:1984:6: warning: variable 'i' set but not used [-Wunused-but-set-variable]
    1984 |  int i, err;
         |      ^

vim +/chip +1254 sound/pci/echoaudio/echoaudio.c

dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1249  
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1250  /******************* Monitor mixer *******************/
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1251  static int snd_echo_mixer_info(struct snd_kcontrol *kcontrol,
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1252  			       struct snd_ctl_elem_info *uinfo)
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1253  {
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28 @1254  	struct echoaudio *chip;
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1255  
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1256  	chip = snd_kcontrol_chip(kcontrol);
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1257  	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
51db452df07bb4c Takashi Sakamoto 2017-09-26  1258  	uinfo->count = 1;
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1259  	uinfo->value.integer.min = ECHOGAIN_MINOUT;
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1260  	uinfo->value.integer.max = ECHOGAIN_MAXOUT;
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1261  	return 0;
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1262  }
dd7b254d8dd3a95 Giuliano Pochini 2006-06-28  1263  

:::::: The code at line 1254 was first introduced by commit
:::::: dd7b254d8dd3a9528f423ac3bf875e6f0c8da561 [ALSA] Add echoaudio sound drivers

:::::: TO: Giuliano Pochini <pochini@shiny.it>
:::::: CC: Jaroslav Kysela <perex@suse.cz>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 31516 bytes --]