tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 435faf5c218a47fd6258187f62d9bb1009717896 commit: 4a0434502191347ba8f99468f2fb2cdddc20d381 ASoC: amd: Removing unnecessary instance initialization date: 8 days ago config: i386-randconfig-r014-20200605 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout 4a0434502191347ba8f99468f2fb2cdddc20d381 # save the attached .config to linux build tree make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
sound/soc/amd/raven/acp3x-pcm-dma.c: In function 'acp3x_dma_pointer':
>> sound/soc/amd/raven/acp3x-pcm-dma.c:305:23: warning: variable 'card' set but
>> not used [-Wunused-but-set-variable]
305 | struct snd_soc_card *card;
| ^~~~
vim +/card +305 sound/soc/amd/raven/acp3x-pcm-dma.c
0b87d6bcd6482b Vijendar Mukunda 2018-11-12 300
f52368f36443b4 Kuninori Morimoto 2019-10-02 301 static
snd_pcm_uframes_t acp3x_dma_pointer(struct snd_soc_component *component,
f52368f36443b4 Kuninori Morimoto 2019-10-02 302
struct snd_pcm_substream *substream)
0b87d6bcd6482b Vijendar Mukunda 2018-11-12 303 {
703a6e22888be4 Ravulapati Vishnu vardhan rao 2019-12-28 304 struct
snd_soc_pcm_runtime *prtd;
703a6e22888be4 Ravulapati Vishnu vardhan rao 2019-12-28 @305 struct
snd_soc_card *card;
c9fe7db6e884d0 Ravulapati Vishnu vardhan rao 2019-12-28 306 struct
i2s_stream_instance *rtd;
c9fe7db6e884d0 Ravulapati Vishnu vardhan rao 2019-12-28 307 u32 pos;
c9fe7db6e884d0 Ravulapati Vishnu vardhan rao 2019-12-28 308 u32 buffersize;
c9fe7db6e884d0 Ravulapati Vishnu vardhan rao 2019-12-28 309 u64 bytescount;
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 310
703a6e22888be4 Ravulapati Vishnu vardhan rao 2019-12-28 311 prtd =
substream->private_data;
703a6e22888be4 Ravulapati Vishnu vardhan rao 2019-12-28 312 card =
prtd->card;
c9fe7db6e884d0 Ravulapati Vishnu vardhan rao 2019-12-28 313 rtd =
substream->runtime->private_data;
703a6e22888be4 Ravulapati Vishnu vardhan rao 2019-12-28 314
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 315 buffersize =
frames_to_bytes(substream->runtime,
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 316
substream->runtime->buffer_size);
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 317 bytescount =
acp_get_byte_count(rtd, substream->stream);
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 318 if (bytescount
> rtd->bytescount)
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 319
bytescount -= rtd->bytescount;
35a7086eaa057a Ravulapati Vishnu vardhan rao 2019-05-10 320 pos =
do_div(bytescount, buffersize);
0b87d6bcd6482b Vijendar Mukunda 2018-11-12 321 return
bytes_to_frames(substream->runtime, pos);
0b87d6bcd6482b Vijendar Mukunda 2018-11-12 322 }
0b87d6bcd6482b Vijendar Mukunda 2018-11-12 323
:::::: The code at line 305 was first introduced by commit
:::::: 703a6e22888be41531461ad99ff6c25cd54a5ddf ASoC: amd: Enabling I2S
instance in DMA and DAI
:::::: TO: Ravulapati Vishnu vardhan rao <vishnuvardhanrao.ravulap...@amd.com>
:::::: CC: Mark Brown <broo...@kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
