Hi Javier,
kernel test robot noticed the following build errors:
[auto build test ERROR on 864b1099d16fc7e332c3ad7823058c65f890486c]
url: https://github.com/intel-lab-lkp/linux/commits/Javier-Carrasco/media-i2c-tda... base: 864b1099d16fc7e332c3ad7823058c65f890486c patch link: https://lore.kernel.org/r/20240725-const_snd_soc_component_driver-v1-2-3d7ee... patch subject: [PATCH 2/2] ASoC: constify snd_soc_component_driver struct config: i386-buildonly-randconfig-003-20240726 (https://download.01.org/0day-ci/archive/20240726/202407261707.8O24kg8R-lkp@i...) compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240726/202407261707.8O24kg8R-lkp@i...)
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/202407261707.8O24kg8R-lkp@intel.com/
All errors (new ones prefixed by >>):
sound/soc/codecs/sti-sas.c: In function 'sti_sas_driver_probe':
sound/soc/codecs/sti-sas.c:450:37: error: assignment of member 'dapm_widgets' in read-only object
450 | sti_sas_driver.dapm_widgets = drvdata->dev_data->dapm_widgets; | ^
sound/soc/codecs/sti-sas.c:451:41: error: assignment of member 'num_dapm_widgets' in read-only object
451 | sti_sas_driver.num_dapm_widgets = drvdata->dev_data->num_dapm_widgets; | ^
sound/soc/codecs/sti-sas.c:453:36: error: assignment of member 'dapm_routes' in read-only object
453 | sti_sas_driver.dapm_routes = drvdata->dev_data->dapm_routes; | ^
sound/soc/codecs/sti-sas.c:454:40: error: assignment of member 'num_dapm_routes' in read-only object
454 | sti_sas_driver.num_dapm_routes = drvdata->dev_data->num_dapm_routes; | ^
vim +/dapm_widgets +450 sound/soc/codecs/sti-sas.c
32a726b2e089ec Arnaud Pouliquen 2015-06-22 405 32a726b2e089ec Arnaud Pouliquen 2015-06-22 406 static int sti_sas_driver_probe(struct platform_device *pdev) 32a726b2e089ec Arnaud Pouliquen 2015-06-22 407 { 32a726b2e089ec Arnaud Pouliquen 2015-06-22 408 struct device_node *pnode = pdev->dev.of_node; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 409 struct sti_sas_data *drvdata; 601b9d9c7bd04f Arnaud Pouliquen 2015-07-16 410 const struct of_device_id *of_id; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 411 32a726b2e089ec Arnaud Pouliquen 2015-06-22 412 /* Allocate device structure */ 32a726b2e089ec Arnaud Pouliquen 2015-06-22 413 drvdata = devm_kzalloc(&pdev->dev, sizeof(struct sti_sas_data), 32a726b2e089ec Arnaud Pouliquen 2015-06-22 414 GFP_KERNEL); 32a726b2e089ec Arnaud Pouliquen 2015-06-22 415 if (!drvdata) 32a726b2e089ec Arnaud Pouliquen 2015-06-22 416 return -ENOMEM; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 417 32a726b2e089ec Arnaud Pouliquen 2015-06-22 418 /* Populate data structure depending on compatibility */ 601b9d9c7bd04f Arnaud Pouliquen 2015-07-16 419 of_id = of_match_node(sti_sas_dev_match, pnode); 601b9d9c7bd04f Arnaud Pouliquen 2015-07-16 420 if (!of_id->data) { 92591efabc013f Arnaud Pouliquen 2016-10-24 421 dev_err(&pdev->dev, "data associated to device is missing\n"); 32a726b2e089ec Arnaud Pouliquen 2015-06-22 422 return -EINVAL; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 423 } 32a726b2e089ec Arnaud Pouliquen 2015-06-22 424 601b9d9c7bd04f Arnaud Pouliquen 2015-07-16 425 drvdata->dev_data = (struct sti_sas_dev_data *)of_id->data; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 426 32a726b2e089ec Arnaud Pouliquen 2015-06-22 427 /* Initialise device structure */ 32a726b2e089ec Arnaud Pouliquen 2015-06-22 428 drvdata->dev = &pdev->dev; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 429 32a726b2e089ec Arnaud Pouliquen 2015-06-22 430 /* Request the DAC & SPDIF registers memory region */ 32a726b2e089ec Arnaud Pouliquen 2015-06-22 431 drvdata->dac.virt_regmap = devm_regmap_init(&pdev->dev, NULL, drvdata, 32a726b2e089ec Arnaud Pouliquen 2015-06-22 432 drvdata->dev_data->regmap); e27d9ee6e709db Axel Lin 2015-07-13 433 if (IS_ERR(drvdata->dac.virt_regmap)) { 32a726b2e089ec Arnaud Pouliquen 2015-06-22 434 dev_err(&pdev->dev, "audio registers not enabled\n"); e27d9ee6e709db Axel Lin 2015-07-13 435 return PTR_ERR(drvdata->dac.virt_regmap); 32a726b2e089ec Arnaud Pouliquen 2015-06-22 436 } 32a726b2e089ec Arnaud Pouliquen 2015-06-22 437 32a726b2e089ec Arnaud Pouliquen 2015-06-22 438 /* Request the syscon region */ 32a726b2e089ec Arnaud Pouliquen 2015-06-22 439 drvdata->dac.regmap = 32a726b2e089ec Arnaud Pouliquen 2015-06-22 440 syscon_regmap_lookup_by_phandle(pnode, "st,syscfg"); e27d9ee6e709db Axel Lin 2015-07-13 441 if (IS_ERR(drvdata->dac.regmap)) { 32a726b2e089ec Arnaud Pouliquen 2015-06-22 442 dev_err(&pdev->dev, "syscon registers not available\n"); e27d9ee6e709db Axel Lin 2015-07-13 443 return PTR_ERR(drvdata->dac.regmap); 32a726b2e089ec Arnaud Pouliquen 2015-06-22 444 } 32a726b2e089ec Arnaud Pouliquen 2015-06-22 445 drvdata->spdif.regmap = drvdata->dac.regmap; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 446 32a726b2e089ec Arnaud Pouliquen 2015-06-22 447 sti_sas_dai[STI_SAS_DAI_ANALOG_OUT].ops = drvdata->dev_data->dac_ops; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 448 32a726b2e089ec Arnaud Pouliquen 2015-06-22 449 /* Set dapms*/ 049c1bfc30f3a5 Kuninori Morimoto 2018-01-29 @450 sti_sas_driver.dapm_widgets = drvdata->dev_data->dapm_widgets; 049c1bfc30f3a5 Kuninori Morimoto 2018-01-29 @451 sti_sas_driver.num_dapm_widgets = drvdata->dev_data->num_dapm_widgets; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 452 049c1bfc30f3a5 Kuninori Morimoto 2018-01-29 @453 sti_sas_driver.dapm_routes = drvdata->dev_data->dapm_routes; 049c1bfc30f3a5 Kuninori Morimoto 2018-01-29 @454 sti_sas_driver.num_dapm_routes = drvdata->dev_data->num_dapm_routes; 32a726b2e089ec Arnaud Pouliquen 2015-06-22 455 32a726b2e089ec Arnaud Pouliquen 2015-06-22 456 /* Store context */ 32a726b2e089ec Arnaud Pouliquen 2015-06-22 457 dev_set_drvdata(&pdev->dev, drvdata); 32a726b2e089ec Arnaud Pouliquen 2015-06-22 458 049c1bfc30f3a5 Kuninori Morimoto 2018-01-29 459 return devm_snd_soc_register_component(&pdev->dev, &sti_sas_driver, 32a726b2e089ec Arnaud Pouliquen 2015-06-22 460 sti_sas_dai, 32a726b2e089ec Arnaud Pouliquen 2015-06-22 461 ARRAY_SIZE(sti_sas_dai)); 32a726b2e089ec Arnaud Pouliquen 2015-06-22 462 } 32a726b2e089ec Arnaud Pouliquen 2015-06-22 463