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18 Sep 2023 20:43:14 -0700 Received: from kbuild by 9ef86b2655e5 with local (Exim 4.96) (envelope-from ) id 1qiRd3-0006qq-1S; Tue, 19 Sep 2023 03:43:02 +0000 Date: Tue, 19 Sep 2023 11:41:29 +0800 From: kernel test robot To: Ivan Orlov , perex@perex.cz, tiwai@suse.com, corbet@lwn.net Cc: oe-kbuild-all@lists.linux.dev, Ivan Orlov , alsa-devel@alsa-project.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org Subject: Re: [PATCH v2 2/2] ALSA: Add new driver for Marian M2 sound card Message-ID: <202309191140.FdOk1qDx-lkp@intel.com> References: <20230918181044.7257-2-ivan.orlov0322@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230918181044.7257-2-ivan.orlov0322@gmail.com> Message-ID-Hash: YP7UVWJXLJLBF7YITUG5S5QI5UMGUA4D X-Message-ID-Hash: YP7UVWJXLJLBF7YITUG5S5QI5UMGUA4D X-MailFrom: lkp@intel.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Hi Ivan, kernel test robot noticed the following build warnings: [auto build test WARNING on tiwai-sound/for-next] [also build test WARNING on tiwai-sound/for-linus linus/master v6.6-rc2 next-20230918] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Ivan-Orlov/ALSA-Add-new-driver-for-Marian-M2-sound-card/20230919-021236 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/20230918181044.7257-2-ivan.orlov0322%40gmail.com patch subject: [PATCH v2 2/2] ALSA: Add new driver for Marian M2 sound card config: sparc-allmodconfig (https://download.01.org/0day-ci/archive/20230919/202309191140.FdOk1qDx-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230919/202309191140.FdOk1qDx-lkp@intel.com/reproduce) 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202309191140.FdOk1qDx-lkp@intel.com/ All warnings (new ones prefixed by >>): sound/pci/marianm2.c: In function 'snd_marian_hw_params': >> sound/pci/marianm2.c:466:13: warning: variable 'buffer_frames' set but not used [-Wunused-but-set-variable] 466 | int buffer_frames; | ^~~~~~~~~~~~~ vim +/buffer_frames +466 sound/pci/marianm2.c 460 461 static int snd_marian_hw_params(struct snd_pcm_substream *substream, 462 struct snd_pcm_hw_params *params) 463 { 464 struct marian_card *marian = snd_pcm_substream_chip(substream); 465 unsigned int speedmode; > 466 int buffer_frames; 467 468 buffer_frames = SUBSTREAM_BUF_SIZE / M2_FRAME_SIZE; 469 470 if (params_rate(params) < RATE_SLOW) 471 speedmode = SPEEDMODE_SLOW; 472 else if (params_rate(params) < RATE_FAST) 473 speedmode = SPEEDMODE_FAST; 474 475 if (speedmode > marian->desc->speedmode_max) { 476 dev_err(marian->card->dev, 477 "Requested rate (%u Hz) higher than card's maximum\n", 478 params_rate(params)); 479 _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE); 480 return -EBUSY; 481 } 482 483 spin_lock(&marian->reglock); 484 if (marian->desc->set_speedmode) 485 marian->desc->set_speedmode(marian, speedmode); 486 else 487 marian_generic_set_speedmode(marian, speedmode); 488 489 marian->detune = 0; 490 491 marian_generic_set_dco(marian, params_rate(params), 0); 492 spin_unlock(&marian->reglock); 493 494 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 495 snd_pcm_set_runtime_buffer(substream, &marian->playback_buf); 496 else 497 snd_pcm_set_runtime_buffer(substream, &marian->capture_buf); 498 499 // apply optional card specific hw constraints 500 if (marian->desc->hw_constraints_func) 501 marian->desc->hw_constraints_func(marian, substream, params); 502 503 return 0; 504 } 505 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki