Re: [PATCH] ASoC: sun4i: Implement MIC1 capture

kbuild test robot
2015-11-30T16:22:57Z

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Hi Maxime,

[auto build test WARNING on: v4.4-rc3]
[cannot apply to: asoc/for-next next-20151127]

url: https://github.com/0day-ci/linux/commits/Maxime-Ripard/ASoC-sun4i-Implement-MIC1-capture/20151130-234314
config: i386-randconfig-i0-201548 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All warnings (new ones prefixed by >>):

sound/soc/sunxi/sun4i-codec.c: In function 'sun4i_codec_hw_params_capture':
>> sound/soc/sunxi/sun4i-codec.c:361:6: warning: unused variable 'val' [-Wunused-variable]
u32 val;
^

vim +/val +361 sound/soc/sunxi/sun4i-codec.c

45fb6b6f Emilio López 2015-09-12 345 case 11025:
45fb6b6f Emilio López 2015-09-12 346 return 4;
45fb6b6f Emilio López 2015-09-12 347
45fb6b6f Emilio López 2015-09-12 348 case 8000:
45fb6b6f Emilio López 2015-09-12 349 case 7350:
45fb6b6f Emilio López 2015-09-12 350 return 5;
45fb6b6f Emilio López 2015-09-12 351
45fb6b6f Emilio López 2015-09-12 352 default:
45fb6b6f Emilio López 2015-09-12 353 return -EINVAL;
45fb6b6f Emilio López 2015-09-12 354 }
45fb6b6f Emilio López 2015-09-12 355 }
45fb6b6f Emilio López 2015-09-12 356
e6fdf863 Maxime Ripard 2015-11-30 357 static int sun4i_codec_hw_params_capture(struct sun4i_codec *scodec,
45fb6b6f Emilio López 2015-09-12 358 struct snd_pcm_hw_params *params,
e6fdf863 Maxime Ripard 2015-11-30 359 unsigned int hwrate)
45fb6b6f Emilio López 2015-09-12 360 {
45fb6b6f Emilio López 2015-09-12 @361 u32 val;
45fb6b6f Emilio López 2015-09-12 362
e6fdf863 Maxime Ripard 2015-11-30 363 /* Set ADC sample rate */
e6fdf863 Maxime Ripard 2015-11-30 364 regmap_update_bits(scodec->regmap, SUN4I_CODEC_ADC_FIFOC,
e6fdf863 Maxime Ripard 2015-11-30 365 7 << SUN4I_CODEC_ADC_FIFOC_ADC_FS,
e6fdf863 Maxime Ripard 2015-11-30 366 hwrate << SUN4I_CODEC_ADC_FIFOC_ADC_FS);
45fb6b6f Emilio López 2015-09-12 367
e6fdf863 Maxime Ripard 2015-11-30 368 /* Set the number of channels we want to use */
e6fdf863 Maxime Ripard 2015-11-30 369 if (params_channels(params) == 1)

:::::: The code at line 361 was first introduced by commit
:::::: 45fb6b6f2aa3f6b22b81078db0dba4b26c9d0bdb ASoC: sunxi: add support for the on-chip codec on early Allwinner SoCs

:::::: TO: Emilio López <emilio@elopez.com.ar>
:::::: CC: Mark Brown <broonie@kernel.org>

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