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X-CSE-ConnectionGUID: vnnhyhxhTjKsaWx5lL1OQw== X-CSE-MsgGUID: 7zq0WuViRL+QK3s4c5GFrA== X-IronPort-AV: E=McAfee;i="6800,10657,11724"; a="73331919" X-IronPort-AV: E=Sophos;i="6.23,111,1770624000"; d="scan'208";a="73331919" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Mar 2026 15:27:52 -0700 X-CSE-ConnectionGUID: JHK93R8NTPKNrBjXYqD6mw== X-CSE-MsgGUID: 1FGyWe8rRiSQWFFglb3Q1g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,111,1770624000"; d="scan'208";a="224594777" Received: from lkp-server01.sh.intel.com (HELO 434e41ea3c86) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 09 Mar 2026 15:27:48 -0700 Received: from kbuild by 434e41ea3c86 with local (Exim 4.98.2) (envelope-from ) id 1vzj4j-000000000uO-11Ix; Mon, 09 Mar 2026 22:27:45 +0000 Date: Tue, 10 Mar 2026 06:26:59 +0800 From: kernel test robot To: Hermes Wu via B4 Relay , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, Pet.Weng@ite.com.tw, Kenneth.Hung@ite.com.tw, Hermes Wu , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] drm/bridge: Add ITE IT6162 MIPI DSI to HDMI bridge driver Message-ID: <202603100655.k9Q6otfR-lkp@intel.com> References: <20260309-upstream-6162-v2-2-debdb6c88030@ite.com.tw> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260309-upstream-6162-v2-2-debdb6c88030@ite.com.tw> Hi Hermes, kernel test robot noticed the following build warnings: [auto build test WARNING on 2622649ad6cdbb3e77bfafc8c0fe686090b77f70] url: https://github.com/intel-lab-lkp/linux/commits/Hermes-Wu-via-B4-Relay/dt-bindings-display-bridge-Add-ITE-IT6162-MIPI-DSI-to-HDMI-bridge/20260309-174457 base: 2622649ad6cdbb3e77bfafc8c0fe686090b77f70 patch link: https://lore.kernel.org/r/20260309-upstream-6162-v2-2-debdb6c88030%40ite.com.tw patch subject: [PATCH v2 2/2] drm/bridge: Add ITE IT6162 MIPI DSI to HDMI bridge driver config: xtensa-randconfig-r053-20260310 (https://download.01.org/0day-ci/archive/20260310/202603100655.k9Q6otfR-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 13.4.0 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/202603100655.k9Q6otfR-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/gpu/drm/bridge/ite-it6162.c:861:36-41: WARNING: conversion to bool not needed here vim +861 drivers/gpu/drm/bridge/ite-it6162.c 846 847 static bool it6162_wait_mcu_ready(struct it6162 *it6162) 848 { 849 struct device *dev = &it6162->it6162_i2c->dev; 850 unsigned int status; 851 int val; 852 853 status = readx_poll_timeout(it6162_wait_ready_event, 854 it6162, 855 val, 856 val == EVENT_READY, 857 100 * 1000, 858 1500 * 1000); 859 860 dev_dbg(dev, "%s status %d val %x", __func__, status, val); > 861 return val == EVENT_READY ? true : false; 862 } 863 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki