From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B6B1F2E5B2E for ; Wed, 19 Nov 2025 03:14:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763522095; cv=none; b=AefT6DzkL/OLUyHAEgLMPY5buI8ISPgH4y5jRU0M6nrTfCmhPC7Zmp6lgQxBKtB2fx6s/ZJDFquYjvV/JhAR4ljBZk/MfCd+E76+KYGwfa4jq7OQICUuljsarlm4OA7pCCWcA++oK/WNrugGGCPnIhiQT29O71VU3LtbvZyOg00= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763522095; c=relaxed/simple; bh=/ccyBx+YhFT29oQ7gLE2zB60k1DOJq5+Z2PCcK4u/U0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JLO7Vrhx3ZH5tRROQ9JpgzRtONw/jsMV/bbQ45auggAccqD6bk5CNJrj8WrhwsdlPMgSWYGG4JkBKMbhN8NSGIEjOWFENymPAomnChCYruoUgmnYH/103fJPuT2bI0VF7nwLpwrchXFagn0TRGxtqgtRqG5c3nee04jAZaJcP54= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=dWyVOyGe; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="dWyVOyGe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763522094; x=1795058094; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/ccyBx+YhFT29oQ7gLE2zB60k1DOJq5+Z2PCcK4u/U0=; b=dWyVOyGeVfUfURXfxaOdj6EW5EQjBO5Rrmv7y6zSYPqQPcbF9HVIigyk EntFy0hSWlp3fhRZ00Hq2Rlxj3uWbAbLS/K4phtq7GJlYnsTNVrGVhdmV bRD8FFlTznkN6yJ1MReZhtwqSjpY5QL0U+29cV42twbETUSGrx9tgRcwj nNEPXE6NJqTkAzzw08B7O2wElA08uxCdpV8TDUDsdHAF/rxIRxtYvFBAT 9aNs8SWAuED6bU1AXlgot/UIVjsbnlzCNwX593LNXA6W3VehgEJhYgRbA ECzS9eMxMBj3jeyU1K/Zk+tSNA4G4InuvNVcWwMvIuhLVaB4hc+KOEuP/ g==; X-CSE-ConnectionGUID: zwSjoqThRMiMVa7o/KgG9w== X-CSE-MsgGUID: Mvy11qNXTo+IVmnl/kynzA== X-IronPort-AV: E=McAfee;i="6800,10657,11617"; a="76166942" X-IronPort-AV: E=Sophos;i="6.19,315,1754982000"; d="scan'208";a="76166942" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2025 19:14:53 -0800 X-CSE-ConnectionGUID: nWNx85HhR82WCNMjIbSNpQ== X-CSE-MsgGUID: nkNp4cycQseSePuC18IcQg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,315,1754982000"; d="scan'208";a="190730543" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 18 Nov 2025 19:14:50 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vLYec-0002ON-2s; Wed, 19 Nov 2025 03:14:46 +0000 Date: Wed, 19 Nov 2025 11:14:11 +0800 From: kernel test robot To: Kory Maincent , Maxime Ripard , Douglas Anderson , Tomi Valkeinen , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Bajjuri Praneeth , Luca Ceresoli , Louis Chauvet , "Kory Maincent (TI.com)" , stable@vger.kernel.org, thomas.petazzoni@bootlin.com, Jyri Sarha , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter Subject: Re: [PATCH v3] drm/tilcdc: Fix removal actions in case of failed probe Message-ID: <202511191045.bW4DdgHX-lkp@intel.com> References: <20251118133850.125561-1-kory.maincent@bootlin.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251118133850.125561-1-kory.maincent@bootlin.com> Hi Kory, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.18-rc6 next-20251118] [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/Kory-Maincent/drm-tilcdc-Fix-removal-actions-in-case-of-failed-probe/20251118-214022 base: linus/master patch link: https://lore.kernel.org/r/20251118133850.125561-1-kory.maincent%40bootlin.com patch subject: [PATCH v3] drm/tilcdc: Fix removal actions in case of failed probe config: arm-randconfig-004-20251119 (https://download.01.org/0day-ci/archive/20251119/202511191045.bW4DdgHX-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511191045.bW4DdgHX-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/202511191045.bW4DdgHX-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/tilcdc/tilcdc_drv.c: In function 'tilcdc_init': >> drivers/gpu/drm/tilcdc/tilcdc_drv.c:391:1: warning: label 'destroy_crtc' defined but not used [-Wunused-label] 391 | destroy_crtc: | ^~~~~~~~~~~~ vim +/destroy_crtc +391 drivers/gpu/drm/tilcdc/tilcdc_drv.c 329 330 if (priv->is_componentized) { 331 ret = component_bind_all(dev, ddev); 332 if (ret < 0) 333 goto unregister_cpufreq_notif; 334 335 ret = tilcdc_add_component_encoder(ddev); 336 if (ret < 0) 337 goto unbind_component; 338 } else { 339 ret = tilcdc_attach_external_device(ddev); 340 if (ret) 341 goto unregister_cpufreq_notif; 342 } 343 344 if (!priv->external_connector && 345 ((priv->num_encoders == 0) || (priv->num_connectors == 0))) { 346 dev_err(dev, "no encoders/connectors found\n"); 347 ret = -EPROBE_DEFER; 348 goto unbind_component; 349 } 350 351 ret = drm_vblank_init(ddev, 1); 352 if (ret < 0) { 353 dev_err(dev, "failed to initialize vblank\n"); 354 goto unbind_component; 355 } 356 357 ret = platform_get_irq(pdev, 0); 358 if (ret < 0) 359 goto unbind_component; 360 priv->irq = ret; 361 362 ret = tilcdc_irq_install(ddev, priv->irq); 363 if (ret < 0) { 364 dev_err(dev, "failed to install IRQ handler\n"); 365 goto unbind_component; 366 } 367 368 drm_mode_config_reset(ddev); 369 370 drm_kms_helper_poll_init(ddev); 371 372 ret = drm_dev_register(ddev, 0); 373 if (ret) 374 goto stop_poll; 375 376 drm_client_setup_with_color_mode(ddev, bpp); 377 378 return 0; 379 380 stop_poll: 381 drm_kms_helper_poll_fini(ddev); 382 tilcdc_irq_uninstall(ddev); 383 unbind_component: 384 if (priv->is_componentized) 385 component_unbind_all(dev, ddev); 386 unregister_cpufreq_notif: 387 #ifdef CONFIG_CPU_FREQ 388 cpufreq_unregister_notifier(&priv->freq_transition, 389 CPUFREQ_TRANSITION_NOTIFIER); 390 #endif > 391 destroy_crtc: 392 tilcdc_crtc_destroy(priv->crtc); 393 disable_pm: 394 pm_runtime_disable(dev); 395 clk_put(priv->clk); 396 free_wq: 397 destroy_workqueue(priv->wq); 398 put_drm: 399 platform_set_drvdata(pdev, NULL); 400 ddev->dev_private = NULL; 401 drm_dev_put(ddev); 402 403 return ret; 404 } 405 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki