From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 E1E1623184F for ; Mon, 3 Nov 2025 23:02:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762210957; cv=none; b=aeFp5OUb1/q/n8afpb99sZmkfzI92iz2ajfSpPYwrYHnjE6pjVQ3sozre+Fz8CdV0n2BR+SPnQLHDEgzB+te6ibRNBdG7h+8V9nBJBcDMEo6oljJC2ZukXotiBlKvgiKVYsyYymNsGcdBW7F3CqGQhIzkq1UTvl6JdCFZGK0HkQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762210957; c=relaxed/simple; bh=ol0xGUVXjreC2pqQIbNikjtDqRI23mUHgPA4ks/7abQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SrH8l/Rf/hFlr09B6yvLaDVSELZDUiIseH8x2vbhFX90oiL1BWwAIePkU7t6bxOu8U9x24a5m54QIVX/MY9xlRgyG34m8d+5lfwlV6UElnKIi97EWcsA1VF3wF8wh4/sXkWQRW/rfo0x8gfwv2YtpC9TGAPyg+7G+K+yXQWhjBQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=icGdeO6b; arc=none smtp.client-ip=192.198.163.16 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="icGdeO6b" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762210956; x=1793746956; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ol0xGUVXjreC2pqQIbNikjtDqRI23mUHgPA4ks/7abQ=; b=icGdeO6bsQKf2OdDASWifHH1K4JIQyQdu6m7Tk23MjzGMXCXgF0kBrBu NfImTkfx5YlyKF2z4mf2vrxJsCQN0z9dLhJvF9/yPZkRYhiDbLJZexfMQ vqNZ2k6vsbcQGzoI3XPhPacMxIxaZtDMeQsL8v8BksnzrnjrkyPKvr7WA /LOuQ2+IEtKlWAld/yBsxpQ/9FKc3RG8WCWwbGte9FIjRy7wdlDm8iHgT J6RfqgKH27/BmE84AeOjohGpg3JvX0mp2x9n7mC5GlhEqTRHL8JrL03rr 8U6QS3mfl5o1wB5TduT3PWe0qSmDKqNglMNKiRvyRvEZy9ldnBrtLwpDn g==; X-CSE-ConnectionGUID: +oXQhmT1TEO4t+8T4t1LDA== X-CSE-MsgGUID: H/9/GqALSXWlyYTGJPzPCQ== X-IronPort-AV: E=McAfee;i="6800,10657,11602"; a="51867301" X-IronPort-AV: E=Sophos;i="6.19,277,1754982000"; d="scan'208";a="51867301" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2025 15:02:35 -0800 X-CSE-ConnectionGUID: 7+tr4xMtR7SwdtQst+rOYw== X-CSE-MsgGUID: 5wjyYfJsRf6oCa3jYu2VNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,277,1754982000"; d="scan'208";a="187144068" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa008.jf.intel.com with ESMTP; 03 Nov 2025 15:02:34 -0800 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vG3Yg-000QbE-0n; Mon, 03 Nov 2025 23:02:05 +0000 Date: Tue, 4 Nov 2025 07:00:38 +0800 From: kernel test robot To: Heiko Stuebner , lee@kernel.org, srini@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, heiko@sntech.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/2] nvmem: Add driver for the eeprom in qnap-mcu controllers Message-ID: <202511040659.c2R6OqbJ-lkp@intel.com> References: <20251102163955.294427-2-heiko@sntech.de> Precedence: bulk X-Mailing-List: linux-kernel@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: <20251102163955.294427-2-heiko@sntech.de> Hi Heiko, kernel test robot noticed the following build errors: [auto build test ERROR on lee-leds/for-leds-next] [also build test ERROR on lee-mfd/for-mfd-next lee-mfd/for-mfd-fixes linus/master v6.18-rc4 next-20251103] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Heiko-Stuebner/nvmem-Add-driver-for-the-eeprom-in-qnap-mcu-controllers/20251103-004523 base: https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git for-leds-next patch link: https://lore.kernel.org/r/20251102163955.294427-2-heiko%40sntech.de patch subject: [PATCH v3 1/2] nvmem: Add driver for the eeprom in qnap-mcu controllers config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20251104/202511040659.c2R6OqbJ-lkp@intel.com/config) compiler: 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/20251104/202511040659.c2R6OqbJ-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/202511040659.c2R6OqbJ-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/nvmem/qnap-mcu-eeprom.c:28:10: error: call to undeclared function 'kzalloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 28 | reply = kzalloc(bytes + sizeof(cmd), GFP_KERNEL); | ^ >> drivers/nvmem/qnap-mcu-eeprom.c:28:8: error: incompatible integer to pointer conversion assigning to 'u8 *' (aka 'unsigned char *') from 'int' [-Wint-conversion] 28 | reply = kzalloc(bytes + sizeof(cmd), GFP_KERNEL); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/nvmem/qnap-mcu-eeprom.c:45:2: error: call to undeclared function 'kfree'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 45 | kfree(reply); | ^ 3 errors generated. vim +/kzalloc +28 drivers/nvmem/qnap-mcu-eeprom.c 20 21 static int qnap_mcu_eeprom_read_block(struct qnap_mcu *mcu, unsigned int offset, 22 void *val, size_t bytes) 23 { 24 const u8 cmd[] = { 0xf7, 0xa1, offset, bytes }; 25 u8 *reply; 26 int ret = 0; 27 > 28 reply = kzalloc(bytes + sizeof(cmd), GFP_KERNEL); 29 if (!reply) 30 return -ENOMEM; 31 32 ret = qnap_mcu_exec(mcu, cmd, sizeof(cmd), reply, bytes + sizeof(cmd)); 33 if (ret) 34 goto out; 35 36 /* First bytes must mirror the sent command */ 37 if (memcmp(cmd, reply, sizeof(cmd))) { 38 ret = -EIO; 39 goto out; 40 } 41 42 memcpy(val, reply + sizeof(cmd), bytes); 43 44 out: > 45 kfree(reply); 46 return ret; 47 } 48 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki