Hi Andy,
I love your patch! Perhaps something to improve:
[auto build test WARNING on broonie-sound/for-next] [also build test WARNING on tiwai-sound/for-next linus/master v5.19-rc5 next-20220705] [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]
url: https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/ASoC-Intel-ca... base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: i386-randconfig-c001 (https://download.01.org/0day-ci/archive/20220706/202207060256.1n5oG24B-lkp@i...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project f7a80c3d08d4821e621fc88d6a2e435291f82dff) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/a83f7416086fbf505f7f585fa3718f... git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andy-Shevchenko/ASoC-Intel-catpt-remove-duplicating-driver-data-retrieval/20220703-063325 git checkout a83f7416086fbf505f7f585fa3718fed2ee1ac75 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash sound/soc/intel/catpt/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot lkp@intel.com
All warnings (new ones prefixed by >>):
sound/soc/intel/catpt/device.c:252:45: warning: variable 'id' is uninitialized when used here [-Wuninitialized]
ret = snd_intel_acpi_dsp_driver_probe(dev, id->id); ^~ sound/soc/intel/catpt/device.c:244:33: note: initialize the variable 'id' to silence this warning const struct acpi_device_id *id; ^ = NULL 1 warning generated.
vim +/id +252 sound/soc/intel/catpt/device.c
7a10b66a5df965 Cezary Rojewski 2020-09-29 238 7a10b66a5df965 Cezary Rojewski 2020-09-29 239 static int catpt_acpi_probe(struct platform_device *pdev) 7a10b66a5df965 Cezary Rojewski 2020-09-29 240 { 7a10b66a5df965 Cezary Rojewski 2020-09-29 241 const struct catpt_spec *spec; 7a10b66a5df965 Cezary Rojewski 2020-09-29 242 struct catpt_dev *cdev; 7a10b66a5df965 Cezary Rojewski 2020-09-29 243 struct device *dev = &pdev->dev; ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 244 const struct acpi_device_id *id; 7a10b66a5df965 Cezary Rojewski 2020-09-29 245 struct resource *res; 7a10b66a5df965 Cezary Rojewski 2020-09-29 246 int ret; 7a10b66a5df965 Cezary Rojewski 2020-09-29 247 a83f7416086fbf Andy Shevchenko 2022-07-03 248 spec = device_get_match_data(dev); a83f7416086fbf Andy Shevchenko 2022-07-03 249 if (!spec) ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 250 return -ENODEV; ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 251 ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 @252 ret = snd_intel_acpi_dsp_driver_probe(dev, id->id); ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 253 if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SST) { ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 254 dev_dbg(dev, "CATPT ACPI driver not selected, aborting probe\n"); ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 255 return -ENODEV; ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 256 } ec8a15d3a7c7d6 Pierre-Louis Bossart 2020-11-12 257 7a10b66a5df965 Cezary Rojewski 2020-09-29 258 cdev = devm_kzalloc(dev, sizeof(*cdev), GFP_KERNEL); 7a10b66a5df965 Cezary Rojewski 2020-09-29 259 if (!cdev) 7a10b66a5df965 Cezary Rojewski 2020-09-29 260 return -ENOMEM; 7a10b66a5df965 Cezary Rojewski 2020-09-29 261 7a10b66a5df965 Cezary Rojewski 2020-09-29 262 catpt_dev_init(cdev, dev, spec); 7a10b66a5df965 Cezary Rojewski 2020-09-29 263 7a10b66a5df965 Cezary Rojewski 2020-09-29 264 /* map DSP bar address */ 7a10b66a5df965 Cezary Rojewski 2020-09-29 265 cdev->lpe_ba = devm_platform_get_and_ioremap_resource(pdev, 0, &res); 7a10b66a5df965 Cezary Rojewski 2020-09-29 266 if (IS_ERR(cdev->lpe_ba)) 7a10b66a5df965 Cezary Rojewski 2020-09-29 267 return PTR_ERR(cdev->lpe_ba); 7a10b66a5df965 Cezary Rojewski 2020-09-29 268 cdev->lpe_base = res->start; 7a10b66a5df965 Cezary Rojewski 2020-09-29 269 7a10b66a5df965 Cezary Rojewski 2020-09-29 270 /* map PCI bar address */ 7a10b66a5df965 Cezary Rojewski 2020-09-29 271 cdev->pci_ba = devm_platform_ioremap_resource(pdev, 1); 7a10b66a5df965 Cezary Rojewski 2020-09-29 272 if (IS_ERR(cdev->pci_ba)) 7a10b66a5df965 Cezary Rojewski 2020-09-29 273 return PTR_ERR(cdev->pci_ba); 7a10b66a5df965 Cezary Rojewski 2020-09-29 274 7a10b66a5df965 Cezary Rojewski 2020-09-29 275 /* alloc buffer for storing DRAM context during dx transitions */ 7a10b66a5df965 Cezary Rojewski 2020-09-29 276 cdev->dxbuf_vaddr = dmam_alloc_coherent(dev, catpt_dram_size(cdev), 7a10b66a5df965 Cezary Rojewski 2020-09-29 277 &cdev->dxbuf_paddr, GFP_KERNEL); 7a10b66a5df965 Cezary Rojewski 2020-09-29 278 if (!cdev->dxbuf_vaddr) 7a10b66a5df965 Cezary Rojewski 2020-09-29 279 return -ENOMEM; 7a10b66a5df965 Cezary Rojewski 2020-09-29 280 7a10b66a5df965 Cezary Rojewski 2020-09-29 281 ret = platform_get_irq(pdev, 0); 7a10b66a5df965 Cezary Rojewski 2020-09-29 282 if (ret < 0) 7a10b66a5df965 Cezary Rojewski 2020-09-29 283 return ret; 7a10b66a5df965 Cezary Rojewski 2020-09-29 284 cdev->irq = ret; 7a10b66a5df965 Cezary Rojewski 2020-09-29 285 7a10b66a5df965 Cezary Rojewski 2020-09-29 286 platform_set_drvdata(pdev, cdev); 7a10b66a5df965 Cezary Rojewski 2020-09-29 287 7a10b66a5df965 Cezary Rojewski 2020-09-29 288 ret = devm_request_threaded_irq(dev, cdev->irq, catpt_dsp_irq_handler, 7a10b66a5df965 Cezary Rojewski 2020-09-29 289 catpt_dsp_irq_thread, 7a10b66a5df965 Cezary Rojewski 2020-09-29 290 IRQF_SHARED, "AudioDSP", cdev); 7a10b66a5df965 Cezary Rojewski 2020-09-29 291 if (ret) 7a10b66a5df965 Cezary Rojewski 2020-09-29 292 return ret; 7a10b66a5df965 Cezary Rojewski 2020-09-29 293 7a10b66a5df965 Cezary Rojewski 2020-09-29 294 return catpt_probe_components(cdev); 7a10b66a5df965 Cezary Rojewski 2020-09-29 295 } 7a10b66a5df965 Cezary Rojewski 2020-09-29 296