linux-kernel - Re: [PATCH 3/3] ASoC: wm8998: Initial WM8998 codec driver

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Date:	Mon, 28 Sep 2015 20:45:45 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Richard Fitzgerald <rf@...nsource.wolfsonmicro.com>
Cc:	kbuild-all@...org, broonie@...nel.org, lgirdwood@...il.com,
	patches@...nsource.wolfsonmicro.com, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] ASoC: wm8998: Initial WM8998 codec driver

Hi Richard,

[auto build test results on next-20150925 -- if it's inappropriate base, please ignore]

config: i386-allmodconfig (attached as .config)
reproduce:
  git checkout ab5dc265e390dfc32011868e02eef600f40efc41
  # save the attached .config to linux build tree
  make ARCH=i386 

All error/warnings (new ones prefixed by >>):

   sound/soc/codecs/wm8998.c: In function 'wm8998_in1mux_put':
>> sound/soc/codecs/wm8998.c:155:45: error: 'struct snd_soc_codec' has no member named 'dapm'
     return snd_soc_dapm_mux_update_power(&codec->dapm, kcontrol,
                                                ^
   sound/soc/codecs/wm8998.c: In function 'wm8998_in2mux_put':
   sound/soc/codecs/wm8998.c:190:45: error: 'struct snd_soc_codec' has no member named 'dapm'
     return snd_soc_dapm_mux_update_power(&codec->dapm, kcontrol,
                                                ^
   sound/soc/codecs/wm8998.c: In function 'wm8998_codec_probe':
   sound/soc/codecs/wm8998.c:1308:35: error: 'struct snd_soc_codec' has no member named 'dapm'
     priv->core.arizona->dapm = &codec->dapm;
                                      ^
   sound/soc/codecs/wm8998.c:1313:33: error: 'struct snd_soc_codec' has no member named 'dapm'
     snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
                                    ^
   sound/soc/codecs/wm8998.c:1315:35: error: 'struct snd_soc_codec' has no member named 'dapm'
     priv->core.arizona->dapm = &codec->dapm;
                                      ^
   sound/soc/codecs/wm8998.c: In function 'wm8998_in2mux_put':
>> sound/soc/codecs/wm8998.c:193:1: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^
   sound/soc/codecs/wm8998.c: In function 'wm8998_in1mux_put':
   sound/soc/codecs/wm8998.c:158:1: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^

vim +155 sound/soc/codecs/wm8998.c

   149					    ARIZONA_IN1L_SRC_MASK |
   150					    ARIZONA_IN1L_SRC_SE_MASK,
   151					    src_val);
   152			break;
   153		}
   154	
 > 155		return snd_soc_dapm_mux_update_power(&codec->dapm, kcontrol,
   156						     ucontrol->value.enumerated.item[0],
   157						     e, NULL);
   158	}
   159	
   160	static int wm8998_in2mux_put(struct snd_kcontrol *kcontrol,
   161				    struct snd_ctl_elem_value *ucontrol)
   162	{
   163		struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
   164		struct wm8998_priv *wm8998 = snd_soc_codec_get_drvdata(codec);
   165		struct arizona *arizona = wm8998->core.arizona;
   166		struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
   167		unsigned int mux, inmode, src_val, mode_val;
   168	
   169		mux = ucontrol->value.enumerated.item[0];
   170		if (mux > 1)
   171			return -EINVAL;
   172	
   173		inmode = arizona->pdata.inmode[1 + (2 * mux)];
   174		if (inmode & ARIZONA_INMODE_DMIC)
   175			mode_val = 1 << ARIZONA_IN2_MODE_SHIFT;
   176		else
   177			mode_val = 0;
   178	
   179		src_val = mux << ARIZONA_IN2L_SRC_SHIFT;
   180		if (inmode & ARIZONA_INMODE_SE)
   181			src_val |= 1 << ARIZONA_IN2L_SRC_SE_SHIFT;
   182	
   183		snd_soc_update_bits(codec, ARIZONA_IN2L_CONTROL,
   184				    ARIZONA_IN2_MODE_MASK, mode_val);
   185	
   186		snd_soc_update_bits(codec, ARIZONA_ADC_DIGITAL_VOLUME_2L,
   187				    ARIZONA_IN2L_SRC_MASK | ARIZONA_IN2L_SRC_SE_MASK,
   188				    src_val);
   189	
   190		return snd_soc_dapm_mux_update_power(&codec->dapm, kcontrol,
   191						     ucontrol->value.enumerated.item[0],
   192						     e, NULL);
 > 193	}
   194	
   195	static const char * const wm8998_inmux_texts[] = {
   196		"A",

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