Re: [PATCH v3 1/3] ALSA: compress_offload: Add 64-bit safe timestamp infrastructure

[kernel test robot <lkp@intel.com>]

Hi Joris,

kernel test robot noticed the following build errors:

[auto build test ERROR on tiwai-sound/for-next]
[also build test ERROR on tiwai-sound/for-linus linus/master v6.16-rc7 next-20250725]
[cannot apply to broonie-sound/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Joris-Verhaegen/ALSA-compress_offload-Add-64-bit-safe-timestamp-infrastructure/20250725-194613
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
patch link:    https://lore.kernel.org/r/20250725114249.2086974-2-verhaegen%40google.com
patch subject: [PATCH v3 1/3] ALSA: compress_offload: Add 64-bit safe timestamp infrastructure
config: loongarch-randconfig-001-20250726 (https://download.01.org/0day-ci/archive/20250726/202507261801.Ma45NLlT-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250726/202507261801.Ma45NLlT-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507261801.Ma45NLlT-lkp@intel.com/

All errors (new ones prefixed by >>):

>> sound/soc/sof/sof-client-probes.c:156:20: error: initialization of 'int (*)(struct snd_compr_stream *, struct snd_compr_tstamp64 *, struct snd_soc_dai *)' from incompatible pointer type 'int (*)(struct snd_compr_stream *, struct snd_compr_tstamp *, struct snd_soc_dai *)' [-Wincompatible-pointer-types]
     156 |         .pointer = sof_probes_compr_pointer,
         |                    ^~~~~~~~~~~~~~~~~~~~~~~~
   sound/soc/sof/sof-client-probes.c:156:20: note: (near initialization for 'sof_probes_compr_ops.pointer')
   sound/soc/sof/sof-client-probes.c:139:12: note: 'sof_probes_compr_pointer' declared here
     139 | static int sof_probes_compr_pointer(struct snd_compr_stream *cstream,
         |            ^~~~~~~~~~~~~~~~~~~~~~~~
--
>> sound/soc/intel/avs/probes.c:260:20: error: initialization of 'int (*)(struct snd_compr_stream *, struct snd_compr_tstamp64 *, struct snd_soc_dai *)' from incompatible pointer type 'int (*)(struct snd_compr_stream *, struct snd_compr_tstamp *, struct snd_soc_dai *)' [-Wincompatible-pointer-types]
     260 |         .pointer = avs_probe_compr_pointer,
         |                    ^~~~~~~~~~~~~~~~~~~~~~~
   sound/soc/intel/avs/probes.c:260:20: note: (near initialization for 'avs_probe_cdai_ops.pointer')
   sound/soc/intel/avs/probes.c:215:12: note: 'avs_probe_compr_pointer' declared here
     215 | static int avs_probe_compr_pointer(struct snd_compr_stream *cstream,
         |            ^~~~~~~~~~~~~~~~~~~~~~~


vim +156 sound/soc/sof/sof-client-probes.c

3dc0d709177828 Peter Ujfalusi 2022-02-10  150  
3dc0d709177828 Peter Ujfalusi 2022-02-10  151  static const struct snd_soc_cdai_ops sof_probes_compr_ops = {
3dc0d709177828 Peter Ujfalusi 2022-02-10  152  	.startup = sof_probes_compr_startup,
3dc0d709177828 Peter Ujfalusi 2022-02-10  153  	.shutdown = sof_probes_compr_shutdown,
3dc0d709177828 Peter Ujfalusi 2022-02-10  154  	.set_params = sof_probes_compr_set_params,
3dc0d709177828 Peter Ujfalusi 2022-02-10  155  	.trigger = sof_probes_compr_trigger,
3dc0d709177828 Peter Ujfalusi 2022-02-10 @156  	.pointer = sof_probes_compr_pointer,
3dc0d709177828 Peter Ujfalusi 2022-02-10  157  };
3dc0d709177828 Peter Ujfalusi 2022-02-10  158  

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