From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) (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 81A6915BE; Sat, 6 Jan 2024 11:23:34 +0000 (UTC) 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="iiYkgs55" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704540214; x=1736076214; h=date:from:to:cc:subject:message-id:mime-version; bh=na2IvgtcsxM8r4u0dVnCU1Paxkw5pEKmSUMQNQ7GYXw=; b=iiYkgs55Pj7hywSyJHFCuUT/tJ+ktYTGo5BZD50P+rgUIgMHi2MtobDv hZVSaIny2BEvRGmdjylOWVYUa4myg2O0jcykrLEY7Eun41C32EZF8Zuew S8yG4iEMdTQROv1I5tOZp2DopE1N04Vri3AoweicjxC8zr2uTM1a+N3I0 iu6I8ezyTDZxqE3H5zGem8puPQIbme7c/UqUdbED75SsRO1VXKmFwk5I8 tkrFhlB2et40ZHz6GaUE+UvoBwh189SAgy21ON87gBy1OQ7bjOqkgJ6NO LRhtq72zUyzECewyOJ46MccKFhBDoQSF7ejCPrq6ACfSzN9rPaGj/fgh2 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10944"; a="396535243" X-IronPort-AV: E=Sophos;i="6.04,336,1695711600"; d="scan'208";a="396535243" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jan 2024 03:23:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.04,336,1695711600"; d="scan'208";a="15472699" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 06 Jan 2024 03:23:27 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rM4lw-0002Pa-10; Sat, 06 Jan 2024 11:23:24 +0000 Date: Sat, 6 Jan 2024 19:22:24 +0800 From: kernel test robot To: Daniel Lezcano Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Ulf Hansson Subject: drivers/powercap/dtpm.c:602: warning: Function parameter or member 'dtpm_match_table' not described in 'dtpm_create_hierarchy' Message-ID: <202401061934.0O0E30H8-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Daniel, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 95c8a35f1c017327eab3b6a2ff5c04255737c856 commit: 3759ec678e8944dc2ea70cab77a300408f78ae27 powercap/drivers/dtpm: Add hierarchy creation date: 1 year, 11 months ago config: i386-randconfig-003-20240105 (https://download.01.org/0day-ci/archive/20240106/202401061934.0O0E30H8-lkp@intel.com/config) compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240106/202401061934.0O0E30H8-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/202401061934.0O0E30H8-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/powercap/dtpm.c:602: warning: Function parameter or member 'dtpm_match_table' not described in 'dtpm_create_hierarchy' >> drivers/powercap/dtpm.c:602: warning: Excess function parameter 'hierarchy' description in 'dtpm_create_hierarchy' vim +602 drivers/powercap/dtpm.c 574 575 /** 576 * dtpm_create_hierarchy - Create the dtpm hierarchy 577 * @hierarchy: An array of struct dtpm_node describing the hierarchy 578 * 579 * The function is called by the platform specific code with the 580 * description of the different node in the hierarchy. It creates the 581 * tree in the sysfs filesystem under the powercap dtpm entry. 582 * 583 * The expected tree has the format: 584 * 585 * struct dtpm_node hierarchy[] = { 586 * [0] { .name = "topmost", type = DTPM_NODE_VIRTUAL }, 587 * [1] { .name = "package", .type = DTPM_NODE_VIRTUAL, .parent = &hierarchy[0] }, 588 * [2] { .name = "/cpus/cpu0", .type = DTPM_NODE_DT, .parent = &hierarchy[1] }, 589 * [3] { .name = "/cpus/cpu1", .type = DTPM_NODE_DT, .parent = &hierarchy[1] }, 590 * [4] { .name = "/cpus/cpu2", .type = DTPM_NODE_DT, .parent = &hierarchy[1] }, 591 * [5] { .name = "/cpus/cpu3", .type = DTPM_NODE_DT, .parent = &hierarchy[1] }, 592 * [6] { } 593 * }; 594 * 595 * The last element is always an empty one and marks the end of the 596 * array. 597 * 598 * Return: zero on success, a negative value in case of error. Errors 599 * are reported back from the underlying functions. 600 */ 601 int dtpm_create_hierarchy(struct of_device_id *dtpm_match_table) > 602 { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki