Hi Damien.Horsley,
[auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore]
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> sound/soc/img/img-parallel-out.c:198:16: sparse: incorrect type in assignment (different base types)
sound/soc/img/img-parallel-out.c:198:16: expected unsigned int [unsigned] format
sound/soc/img/img-parallel-out.c:198:16: got restricted snd_pcm_format_t
vim +198 sound/soc/img/img-parallel-out.c
182 }
183
184 spin_unlock_irqrestore(&prl->lock, flags);
185
186 return ret;
187 }
188
189 static int img_prl_out_hw_params(struct snd_pcm_substream *substream,
190 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
191 {
192 struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai);
193 unsigned int rate, format, channels;
194 u32 reg, reg_set = 0;
195 unsigned long flags;
196
197 rate = params_rate(params);
> 198 format = params_format(params);
199 channels = params_channels(params);
200
201 switch (params_format(params)) {
202 case SNDRV_PCM_FORMAT_S32_LE:
203 reg_set |= IMG_PRL_OUT_CTL_PACKH_MASK;
204 break;
205 case SNDRV_PCM_FORMAT_S24_LE:
206 break;
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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