tree: https://github.com/thesofproject/linux pr/3092 head: 3f3880d79abe5b45a8a21cd53e2dcd451bfc17ce commit: 528e0d295d43df85228b384d839f70d190060f03 [2/3] ASoC: SOF: Make Intel IPC stream ops generic config: x86_64-sof-customedconfig-sof-defconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/thesofproject/linux/commit/528e0d295d43df85228b384d839... git remote add linux-sof-driver https://github.com/thesofproject/linux git fetch --no-tags linux-sof-driver pr/3092 git checkout 528e0d295d43df85228b384d839f70d190060f03 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 252 | .ipc_msg_data = sof_ipc_msg_data, | ^~~~~~~~~~~~~~~~ sound/soc/sof/intel/byt.c:252:18: note: (near initialization for 'sof_byt_ops.ipc_msg_data') sound/soc/sof/intel/byt.c:334:18: error: initialization of 'int (*)(struct snd_sof_dev *, struct snd_pcm_substream *, void *, size_t)' {aka 'int (*)(struct snd_sof_dev *, struct snd_pcm_substream *, void *, long unsigned int)'} from incompatible pointer type 'void (*)(struct snd_sof_dev *, struct snd_pcm_substream *, void *, size_t)' {aka 'void (*)(struct snd_sof_dev *, struct snd_pcm_substream *, void *, long unsigned int)'} [-Werror=incompatible-pointer-types] 334 | .ipc_msg_data = sof_ipc_msg_data, | ^~~~~~~~~~~~~~~~ sound/soc/sof/intel/byt.c:334:18: note: (near initialization for 'sof_cht_ops.ipc_msg_data') cc1: some warnings being treated as errors -- 638 | .ipc_msg_data = sof_ipc_msg_data, | ^~~~~~~~~~~~~~~~ sound/soc/sof/intel/bdw.c:638:18: note: (near initialization for 'sof_bdw_ops.ipc_msg_data') cc1: some warnings being treated as errors -- 169 | .ipc_msg_data = sof_ipc_msg_data, | ^~~~~~~~~~~~~~~~ sound/soc/sof/intel/pci-tng.c:169:18: note: (near initialization for 'sof_tng_ops.ipc_msg_data') cc1: some warnings being treated as errors vim +252 sound/soc/sof/intel/byt.c 217 218 /* baytrail ops */ 219 static const struct snd_sof_dsp_ops sof_byt_ops = { 220 /* device init */ 221 .probe = byt_acpi_probe, 222 .remove = byt_remove, 223 224 /* DSP core boot / reset */ 225 .run = atom_run, 226 .reset = atom_reset, 227 228 /* Register IO */ 229 .write = sof_io_write, 230 .read = sof_io_read, 231 .write64 = sof_io_write64, 232 .read64 = sof_io_read64, 233 234 /* Block IO */ 235 .block_read = sof_block_read, 236 .block_write = sof_block_write, 237 238 /* Mailbox IO */ 239 .mailbox_read = sof_mailbox_read, 240 .mailbox_write = sof_mailbox_write, 241 242 /* doorbell */ 243 .irq_handler = atom_irq_handler, 244 .irq_thread = atom_irq_thread, 245 246 /* ipc */ 247 .send_msg = atom_send_msg, 248 .fw_ready = sof_fw_ready, 249 .get_mailbox_offset = atom_get_mailbox_offset, 250 .get_window_offset = atom_get_window_offset, 251 253 .ipc_pcm_params = sof_ipc_pcm_params, 254 255 /* machine driver */ 256 .machine_select = atom_machine_select, 257 .machine_register = sof_machine_register, 258 .machine_unregister = sof_machine_unregister, 259 .set_mach_params = atom_set_mach_params, 260 261 /* debug */ 262 .debug_map = byt_debugfs, 263 .debug_map_count = ARRAY_SIZE(byt_debugfs), 264 .dbg_dump = atom_dump, 265 .debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem, 266 267 /* stream callbacks */ 268 .pcm_open = sof_stream_pcm_open, 269 .pcm_close = sof_stream_pcm_close, 270 271 /* module loading */ 272 .load_module = snd_sof_parse_module_memcpy, 273 274 /*Firmware loading */ 275 .load_firmware = snd_sof_load_firmware_memcpy, 276 277 /* PM */ 278 .suspend = byt_suspend, 279 .resume = byt_resume, 280 281 /* DAI drivers */ 282 .drv = atom_dai, 283 .num_drv = 3, /* we have only 3 SSPs on byt*/ 284 285 /* ALSA HW info flags */ 286 .hw_info = SNDRV_PCM_INFO_MMAP | 287 SNDRV_PCM_INFO_MMAP_VALID | 288 SNDRV_PCM_INFO_INTERLEAVED | 289 SNDRV_PCM_INFO_PAUSE | 290 SNDRV_PCM_INFO_BATCH, 291 292 .dsp_arch_ops = &sof_xtensa_arch_ops, 293 }; 294 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org