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X-IronPort-AV: E=McAfee;i="6600,9927,11003"; a="4252110" X-IronPort-AV: E=Sophos;i="6.06,205,1705392000"; d="scan'208";a="4252110" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2024 17:37:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,205,1705392000"; d="scan'208";a="9300256" Received: from lkp-server01.sh.intel.com (HELO b21307750695) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 04 Mar 2024 17:37:27 -0800 Received: from kbuild by b21307750695 with local (Exim 4.96) (envelope-from ) id 1rhJkC-0002u9-1n; Tue, 05 Mar 2024 01:37:24 +0000 Date: Tue, 5 Mar 2024 09:36:40 +0800 From: kernel test robot To: AngeloGioacchino Del Regno Cc: oe-kbuild-all@lists.linux.dev, linux-gpio@vger.kernel.org, Linus Walleij , David Bauer Subject: [linusw-pinctrl:b4/awinic-aw9523 2/2] drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'awi' not described in '_aw9523_gpio_get_multiple' Message-ID: <202403050916.KBtE6eEj-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git b4/awinic-aw9523 head: 70c38171f464ba4b47c120a90c11388a43fffa6a commit: 70c38171f464ba4b47c120a90c11388a43fffa6a [2/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20240305/202403050916.KBtE6eEj-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240305/202403050916.KBtE6eEj-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/202403050916.KBtE6eEj-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'awi' not described in '_aw9523_gpio_get_multiple' >> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Function parameter or struct member 'mask' not described in '_aw9523_gpio_get_multiple' >> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Excess function parameter 'regmap' description in '_aw9523_gpio_get_multiple' >> drivers/pinctrl/pinctrl-aw9523.c:582: warning: Excess function parameter 'pin' description in '_aw9523_gpio_get_multiple' vim +582 drivers/pinctrl/pinctrl-aw9523.c 570 571 /** 572 * _aw9523_gpio_get_multiple - Get I/O state for an entire port 573 * @regmap: Regmap structure 574 * @pin: gpiolib pin number 575 * @regbit: hw pin index, used to retrieve port number 576 * @state: returned port I/O state 577 * 578 * Return: Zero for success or negative number for error 579 */ 580 static int _aw9523_gpio_get_multiple(struct aw9523 *awi, u8 regbit, 581 u8 *state, u8 mask) > 582 { 583 u32 dir_in, val; 584 u8 m; 585 int ret; 586 587 /* Registers are 8-bits wide */ 588 ret = regmap_read(awi->regmap, AW9523_REG_CONF_STATE(regbit), &dir_in); 589 if (ret) 590 return ret; 591 *state = 0; 592 593 m = mask & dir_in; 594 if (m) { 595 ret = regmap_read(awi->regmap, AW9523_REG_IN_STATE(regbit), 596 &val); 597 if (ret) 598 return ret; 599 *state |= (u8)val & m; 600 } 601 602 m = mask & ~dir_in; 603 if (m) { 604 ret = regmap_read(awi->regmap, AW9523_REG_OUT_STATE(regbit), 605 &val); 606 if (ret) 607 return ret; 608 *state |= (u8)val & m; 609 } 610 611 return 0; 612 } 613 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki