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Sat, 09 Sep 2023 10:50:07 +0000 Date: Sat, 9 Sep 2023 18:49:11 +0800 From: kernel test robot To: Viresh Kumar Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: drivers/opp/core.c:1967: warning: Function parameter or member 'opp_table' not described in '_opp_set_supported_hw' Message-ID: <202309091848.KgU5T4Kb-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 6099776f9f268e61fe5ecd721f994a8cfce5306f commit: 89f03984fa2abface1ffb1fe050b7c175651ffc7 OPP: Migrate set-supported-hw API to use set-config helpers date: 1 year, 2 months ago config: csky-defconfig (https://download.01.org/0day-ci/archive/20230909/202309091848.KgU5T4Kb-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230909/202309091848.KgU5T4Kb-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/202309091848.KgU5T4Kb-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/opp/core.c:1967: warning: Function parameter or member 'opp_table' not described in '_opp_set_supported_hw' >> drivers/opp/core.c:1967: warning: Excess function parameter 'dev' description in '_opp_set_supported_hw' drivers/opp/core.c:2068: warning: Function parameter or member 'opp_table' not described in '_opp_set_regulators' drivers/opp/core.c:2068: warning: Excess function parameter 'count' description in '_opp_set_regulators' drivers/opp/core.c:2709: warning: Function parameter or member 'token' not described in 'dev_pm_opp_clear_config' drivers/opp/core.c:2709: warning: Excess function parameter 'opp_table' description in 'dev_pm_opp_clear_config' vim +1967 drivers/opp/core.c 38393409da345c drivers/base/power/opp.c Viresh Kumar 2014-11-25 1953 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1954 /** 89f03984fa2abf drivers/opp/core.c Viresh Kumar 2022-05-26 1955 * _opp_set_supported_hw() - Set supported platforms 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1956 * @dev: Device for which supported-hw has to be set. 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1957 * @versions: Array of hierarchy of versions to match. 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1958 * @count: Number of elements in the array. 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1959 * 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1960 * This is required only for the V2 bindings, and it enables a platform to 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1961 * specify the hierarchy of versions it supports. OPP layer will then enable 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1962 * OPPs, which are available for those versions, based on its 'opp-supported-hw' 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1963 * property. 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1964 */ 89f03984fa2abf drivers/opp/core.c Viresh Kumar 2022-05-26 1965 static int _opp_set_supported_hw(struct opp_table *opp_table, fa30184d192ec7 drivers/base/power/opp/core.c Viresh Kumar 2017-01-23 1966 const u32 *versions, unsigned int count) 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 @1967 { 25419de1b8dda2 drivers/opp/core.c Viresh Kumar 2018-05-22 1968 /* Another CPU that shares the OPP table has set the property ? */ 25419de1b8dda2 drivers/opp/core.c Viresh Kumar 2018-05-22 1969 if (opp_table->supported_hw) 89f03984fa2abf drivers/opp/core.c Viresh Kumar 2022-05-26 1970 return 0; 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1971 2c2709dc6921c5 drivers/base/power/opp/core.c Viresh Kumar 2016-02-16 1972 opp_table->supported_hw = kmemdup(versions, count * sizeof(*versions), 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1973 GFP_KERNEL); 89f03984fa2abf drivers/opp/core.c Viresh Kumar 2022-05-26 1974 if (!opp_table->supported_hw) 89f03984fa2abf drivers/opp/core.c Viresh Kumar 2022-05-26 1975 return -ENOMEM; 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1976 2c2709dc6921c5 drivers/base/power/opp/core.c Viresh Kumar 2016-02-16 1977 opp_table->supported_hw_count = count; fa30184d192ec7 drivers/base/power/opp/core.c Viresh Kumar 2017-01-23 1978 89f03984fa2abf drivers/opp/core.c Viresh Kumar 2022-05-26 1979 return 0; 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1980 } 7de36b0aa51a5a drivers/base/power/opp/core.c Viresh Kumar 2015-12-09 1981 :::::: The code at line 1967 was first introduced by commit :::::: 7de36b0aa51a5a59e28fb2da768fa3ab07de0674 PM / OPP: Parse 'opp-supported-hw' binding :::::: TO: Viresh Kumar :::::: CC: Rafael J. 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