Re: [PATCH] ASoC: qcom: Use devm_platform_ioremap_resource_byname() to simplify code

From: kbuild test robot
Date: Tue May 05 2020 - 01:38:15 EST

Hi Tang,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on asoc/for-next]
[also build test ERROR on v5.7-rc4 next-20200504]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url: https://github.com/0day-ci/linux/commits/Tang-Bin/ASoC-qcom-Use-devm_platform_ioremap_resource_byname-to-simplify-code/20200505-051041
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=sh

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

sound/soc/qcom/lpass-cpu.c: In function 'asoc_qcom_lpass_cpu_platform_probe':
>> sound/soc/qcom/lpass-cpu.c:445:21: error: expected ';' before 'if'
445 | "lpass-lpaif")
| ^
| ;
446 | if (IS_ERR((void const __force *)drvdata->lpaif)) {
| ~~

vim +445 sound/soc/qcom/lpass-cpu.c

415
416 int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
417 {
418 struct lpass_data *drvdata;
419 struct device_node *dsp_of_node;
420 struct lpass_variant *variant;
421 struct device *dev = &pdev->dev;
422 const struct of_device_id *match;
423 int ret, i, dai_id;
424
425 dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0);
426 if (dsp_of_node) {
427 dev_err(&pdev->dev, "DSP exists and holds audio resources\n");
428 return -EBUSY;
429 }
430
431 drvdata = devm_kzalloc(&pdev->dev, sizeof(struct lpass_data),
432 GFP_KERNEL);
433 if (!drvdata)
434 return -ENOMEM;
435 platform_set_drvdata(pdev, drvdata);
436
437 match = of_match_device(dev->driver->of_match_table, dev);
438 if (!match || !match->data)
439 return -EINVAL;
440
441 drvdata->variant = (struct lpass_variant *)match->data;
442 variant = drvdata->variant;
443
444 drvdata->lpaif = devm_platform_ioremap_resource_byname(pdev,
> 445 "lpass-lpaif")
446 if (IS_ERR((void const __force *)drvdata->lpaif)) {
447 dev_err(&pdev->dev, "error mapping reg resource: %ld\n",
448 PTR_ERR((void const __force *)drvdata->lpaif));
449 return PTR_ERR((void const __force *)drvdata->lpaif);
450 }
451
452 lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant,
453 variant->wrdma_channels +
454 variant->wrdma_channel_start);
455
456 drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif,
457 &lpass_cpu_regmap_config);
458 if (IS_ERR(drvdata->lpaif_map)) {
459 dev_err(&pdev->dev, "error initializing regmap: %ld\n",
460 PTR_ERR(drvdata->lpaif_map));
461 return PTR_ERR(drvdata->lpaif_map);
462 }
463
464 if (variant->init)
465 variant->init(pdev);
466
467 for (i = 0; i < variant->num_dai; i++) {
468 dai_id = variant->dai_driver[i].id;
469 drvdata->mi2s_osr_clk[dai_id] = devm_clk_get(&pdev->dev,
470 variant->dai_osr_clk_names[i]);
471 if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) {
472 dev_warn(&pdev->dev,
473 "%s() error getting optional %s: %ld\n",
474 __func__,
475 variant->dai_osr_clk_names[i],
476 PTR_ERR(drvdata->mi2s_osr_clk[dai_id]));
477
478 drvdata->mi2s_osr_clk[dai_id] = NULL;
479 }
480
481 drvdata->mi2s_bit_clk[dai_id] = devm_clk_get(&pdev->dev,
482 variant->dai_bit_clk_names[i]);
483 if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) {
484 dev_err(&pdev->dev,
485 "error getting %s: %ld\n",
486 variant->dai_bit_clk_names[i],
487 PTR_ERR(drvdata->mi2s_bit_clk[dai_id]));
488 return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]);
489 }
490 }
491
492 drvdata->ahbix_clk = devm_clk_get(&pdev->dev, "ahbix-clk");
493 if (IS_ERR(drvdata->ahbix_clk)) {
494 dev_err(&pdev->dev, "error getting ahbix-clk: %ld\n",
495 PTR_ERR(drvdata->ahbix_clk));
496 return PTR_ERR(drvdata->ahbix_clk);
497 }
498
499 ret = clk_set_rate(drvdata->ahbix_clk, LPASS_AHBIX_CLOCK_FREQUENCY);
500 if (ret) {
501 dev_err(&pdev->dev, "error setting rate on ahbix_clk: %d\n",
502 ret);
503 return ret;
504 }
505 dev_dbg(&pdev->dev, "set ahbix_clk rate to %lu\n",
506 clk_get_rate(drvdata->ahbix_clk));
507
508 ret = clk_prepare_enable(drvdata->ahbix_clk);
509 if (ret) {
510 dev_err(&pdev->dev, "error enabling ahbix_clk: %d\n", ret);
511 return ret;
512 }
513
514 ret = devm_snd_soc_register_component(&pdev->dev,
515 &lpass_cpu_comp_driver,
516 variant->dai_driver,
517 variant->num_dai);
518 if (ret) {
519 dev_err(&pdev->dev, "error registering cpu driver: %d\n", ret);
520 goto err_clk;
521 }
522
523 ret = asoc_qcom_lpass_platform_register(pdev);
524 if (ret) {
525 dev_err(&pdev->dev, "error registering platform driver: %d\n",
526 ret);
527 goto err_clk;
528 }
529
530 return 0;
531
532 err_clk:
533 clk_disable_unprepare(drvdata->ahbix_clk);
534 return ret;
535 }
536 EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_probe);
537

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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