tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/generic-dmaengine head: f0b3bdbd5c63c3f69f3b6a869355c676d22fd348 commit: f0b3bdbd5c63c3f69f3b6a869355c676d22fd348 [1/1] ASoC: soc-generic-dmaengine-pcm: Add a DMA debugfs_prefix entry config: i386-randconfig-x004-201807 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout f0b3bdbd5c63c3f69f3b6a869355c676d22fd348 # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): sound/soc/soc-generic-dmaengine-pcm.c: In function 'snd_dmaengine_pcm_register': >> sound/soc/soc-generic-dmaengine-pcm.c:435:5: error: 'struct dmaengine_pcm' has no member named 'component' pcm->component.debugfs_prefix = "dma"; ^~ vim +435 sound/soc/soc-generic-dmaengine-pcm.c 417 418 /** 419 * snd_dmaengine_pcm_register - Register a dmaengine based PCM device 420 * @dev: The parent device for the PCM device 421 * @config: Platform specific PCM configuration 422 * @flags: Platform specific quirks 423 */ 424 int snd_dmaengine_pcm_register(struct device *dev, 425 const struct snd_dmaengine_pcm_config *config, unsigned int flags) 426 { 427 struct dmaengine_pcm *pcm; 428 int ret; 429 430 pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); 431 if (!pcm) 432 return -ENOMEM; 433 434 #ifdef CONFIG_DEBUG_FS > 435 pcm->component.debugfs_prefix = "dma"; 436 #endif 437 pcm->config = config; 438 pcm->flags = flags; 439 440 ret = dmaengine_pcm_request_chan_of(pcm, dev, config); 441 if (ret) 442 goto err_free_dma; 443 444 ret = snd_soc_add_platform(dev, &pcm->platform, 445 &dmaengine_pcm_platform); 446 if (ret) 447 goto err_free_dma; 448 449 return 0; 450 451 err_free_dma: 452 dmaengine_pcm_release_chan(pcm); 453 kfree(pcm); 454 return ret; 455 } 456 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_register); 457 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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