sound/soc/intel/boards/sof_ssp_amp.c:97:6: warning: variable 'i' set but not used

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4ea3c6425269d33da53c79d539ce9554117cf4d4
commit: 2fe14ff61bd6d4fabe313435dd378b5a38eb6102 ASoC: Intel: sof_ssp_amp: rename driver and support cs35l41 amplifier
date:   6 weeks ago
config: x86_64-randconfig-a002-20220411 (https://download.01.org/0day-ci/archive/20220411/202204110240.lp5uPnQY-lkp@xxxxxxxxx/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 256c6b0ba14e8a7ab6373b61b7193ea8c0a3651c)
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/torvalds/linux.git/commit/?id=2fe14ff61bd6d4fabe313435dd378b5a38eb6102
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 2fe14ff61bd6d4fabe313435dd378b5a38eb6102
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash sound/soc/intel/boards/

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

All warnings (new ones prefixed by >>):

>> sound/soc/intel/boards/sof_ssp_amp.c:97:6: warning: variable 'i' set but not used [-Wunused-but-set-variable]
           int i = 0;
               ^
   1 warning generated.


vim +/i +97 sound/soc/intel/boards/sof_ssp_amp.c

    89	
    90	static int sof_card_late_probe(struct snd_soc_card *card)
    91	{
    92		struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
    93		struct snd_soc_component *component = NULL;
    94		char jack_name[NAME_SIZE];
    95		struct sof_hdmi_pcm *pcm;
    96		int err;
  > 97		int i = 0;
    98	
    99		if (!(sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT))
   100			return 0;
   101	
   102		/* HDMI is not supported by SOF on Baytrail/CherryTrail */
   103		if (!ctx->idisp_codec)
   104			return 0;
   105	
   106		if (list_empty(&ctx->hdmi_pcm_list))
   107			return -EINVAL;
   108	
   109		if (ctx->common_hdmi_codec_drv) {
   110			pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
   111					       head);
   112			component = pcm->codec_dai->component;
   113			return hda_dsp_hdmi_build_controls(card, component);
   114		}
   115	
   116		list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
   117			component = pcm->codec_dai->component;
   118			snprintf(jack_name, sizeof(jack_name),
   119				 "HDMI/DP, pcm=%d Jack", pcm->device);
   120			err = snd_soc_card_jack_new(card, jack_name,
   121						    SND_JACK_AVOUT, &pcm->sof_hdmi,
   122						    NULL, 0);
   123	
   124			if (err)
   125				return err;
   126	
   127			err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
   128						  &pcm->sof_hdmi);
   129			if (err < 0)
   130				return err;
   131	
   132			i++;
   133		}
   134	
   135		return hdac_hdmi_jack_port_init(component, &card->dapm);
   136	}
   137	

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