[sashal-stable:pending-5.10 34/62] sound/usb/mixer.c:1487:25: error: invalid type argument of unary '*' (have 'int')

[kernel test robot <lkp@intel.com>]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git pending-5.10
head:   0750b6660a58a295e2b9e8cb1f3b39be39c83625
commit: 5017356c4292068f63cd07401b92aef72041d55a [34/62] ALSA: usb-audio: initialize variables that could ignore errors
config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/20220206/202202061208.0RZ2nMUP-lkp(a)intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.2.0
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
        # https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/commit/?id=5017356c4292068f63cd07401b92aef72041d55a
        git remote add sashal-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git
        git fetch --no-tags sashal-stable pending-5.10
        git checkout 5017356c4292068f63cd07401b92aef72041d55a
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash drivers/net/ethernet/stmicro/stmmac/ sound/usb/

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

All errors (new ones prefixed by >>):

   sound/usb/mixer.c: In function 'mixer_ctl_connector_get':
>> sound/usb/mixer.c:1487:25: error: invalid type argument of unary '*' (have 'int')
    1487 |                         *val = 0;
         |                         ^~~~


vim +1487 sound/usb/mixer.c

  1442	
  1443	/* get the connectors status and report it as boolean type */
  1444	static int mixer_ctl_connector_get(struct snd_kcontrol *kcontrol,
  1445					   struct snd_ctl_elem_value *ucontrol)
  1446	{
  1447		struct usb_mixer_elem_info *cval = kcontrol->private_data;
  1448		struct snd_usb_audio *chip = cval->head.mixer->chip;
  1449		int idx = 0, validx, ret, val;
  1450	
  1451		validx = cval->control << 8 | 0;
  1452	
  1453		ret = snd_usb_lock_shutdown(chip) ? -EIO : 0;
  1454		if (ret)
  1455			goto error;
  1456	
  1457		idx = mixer_ctrl_intf(cval->head.mixer) | (cval->head.id << 8);
  1458		if (cval->head.mixer->protocol == UAC_VERSION_2) {
  1459			struct uac2_connectors_ctl_blk uac2_conn;
  1460	
  1461			ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR,
  1462					      USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
  1463					      validx, idx, &uac2_conn, sizeof(uac2_conn));
  1464			val = !!uac2_conn.bNrChannels;
  1465		} else { /* UAC_VERSION_3 */
  1466			struct uac3_insertion_ctl_blk uac3_conn;
  1467	
  1468			ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR,
  1469					      USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
  1470					      validx, idx, &uac3_conn, sizeof(uac3_conn));
  1471			val = !!uac3_conn.bmConInserted;
  1472		}
  1473	
  1474		snd_usb_unlock_shutdown(chip);
  1475	
  1476		if (ret < 0) {
  1477			if (strstr(kcontrol->id.name, "Speaker")) {
  1478				ucontrol->value.integer.value[0] = 1;
  1479				return 0;
  1480			}
  1481	error:
  1482			usb_audio_err(chip,
  1483				"cannot get connectors status: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
  1484				UAC_GET_CUR, validx, idx, cval->val_type);
  1485	
  1486			if (val)
> 1487				*val = 0;
  1488	
  1489			return filter_error(cval, ret);
  1490		}
  1491	
  1492		ucontrol->value.integer.value[0] = val;
  1493		return 0;
  1494	}
  1495	

---
0-DAY CI Kernel Test Service, Intel Corporation
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