From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 9EA4FA4E for ; Sun, 12 Feb 2023 06:34:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676183680; x=1707719680; h=date:from:to:cc:subject:message-id:mime-version; bh=iXjFAzW7yZci7QGjGVPA+UwhMSFtphWB0fwvHdjHF1U=; b=dqzTMuilj0h73yUI7G0O7amYahrJ5KucuFENDHIGP6U2ZSktECmIvccr zfO3Ye+DYv8T5UQE8Xr65M3LWtrFHT+kZg7F0Ud761Va8XBDSr2dAiuxN MdaeUMpLEHAxRIahVUoZ+j6tXa9yua6tk/3w9Wf32ejYvYad7pHb5n8cv VCw3pEWpuIfCGbrTCNISRjQ0hHv4UjnOxZakgP16InJBKflKvQtOF3woA csnCI9yUm5ZMAPDM1XPGKU9iSF4fBr67N7RfSm8+EKwMwPIousoXd0uCB Enu5IDrDrUq13PwyT8+D1jNdU76LChEM1ihO2zgprKalZnB2g8y4GcFJu g==; X-IronPort-AV: E=McAfee;i="6500,9779,10618"; a="314335323" X-IronPort-AV: E=Sophos;i="5.97,291,1669104000"; d="scan'208";a="314335323" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2023 22:34:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10618"; a="670445943" X-IronPort-AV: E=Sophos;i="5.97,291,1669104000"; d="scan'208";a="670445943" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 11 Feb 2023 22:34:39 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pR5wc-00076P-19; Sun, 12 Feb 2023 06:34:38 +0000 Date: Sun, 12 Feb 2023 14:34:29 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: drivers/platform/chrome/chromeos_acpi.c:202 chromeos_attr_show_gpio_0() error: uninitialized symbol 'num'. Message-ID: <202302121414.37lJ86g5-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Enric Balletbo i Serra CC: "Tzung-Bi Shih" CC: Guenter Roeck CC: Andy Shevchenko CC: "Greg Kroah-Hartman" CC: Muhammad Usama Anjum tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f339c2597ebb00e738f2b6328c14804ed19f5d57 commit: 0a4cad9c11ad46662ede48d94f08ecb7cd9f6916 platform/chrome: Add ChromeOS ACPI device driver date: 9 months ago :::::: branch date: 6 hours ago :::::: commit date: 9 months ago config: ia64-randconfig-m031-20230212 (https://download.01.org/0day-ci/archive/20230212/202302121414.37lJ86g5-lkp@intel.com/config) compiler: ia64-linux-gcc (GCC) 12.1.0 If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Link: https://lore.kernel.org/r/202302121414.37lJ86g5-lkp@intel.com/ smatch warnings: drivers/platform/chrome/chromeos_acpi.c:202 chromeos_attr_show_gpio_0() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:203 chromeos_attr_show_gpio_1() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:204 chromeos_attr_show_gpio_2() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:205 chromeos_attr_show_gpio_3() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:206 chromeos_attr_show_gpio_4() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:207 chromeos_attr_show_gpio_5() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:208 chromeos_attr_show_gpio_6() error: uninitialized symbol 'num'. drivers/platform/chrome/chromeos_acpi.c:209 chromeos_attr_show_gpio_7() error: uninitialized symbol 'num'. vim +/num +202 drivers/platform/chrome/chromeos_acpi.c 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 196 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 197 /* 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 198 * Every platform can have a different number of GPIO attribute groups. 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 199 * Define upper limit groups. At run time, the platform decides to show 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 200 * the present number of groups only, others are hidden. 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 201 */ 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @202 GPIO_ATTR_GROUP(gpio0, "GPIO.0", 0) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @203 GPIO_ATTR_GROUP(gpio1, "GPIO.1", 1) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @204 GPIO_ATTR_GROUP(gpio2, "GPIO.2", 2) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @205 GPIO_ATTR_GROUP(gpio3, "GPIO.3", 3) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @206 GPIO_ATTR_GROUP(gpio4, "GPIO.4", 4) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @207 GPIO_ATTR_GROUP(gpio5, "GPIO.5", 5) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @208 GPIO_ATTR_GROUP(gpio6, "GPIO.6", 6) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 @209 GPIO_ATTR_GROUP(gpio7, "GPIO.7", 7) 0a4cad9c11ad46 Enric Balletbo i Serra 2022-05-13 210 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests