From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58B29C433EF for ; Wed, 5 Jan 2022 09:32:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238895AbiAEJcf (ORCPT ); Wed, 5 Jan 2022 04:32:35 -0500 Received: from mga06.intel.com ([134.134.136.31]:22607 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232161AbiAEJcd (ORCPT ); Wed, 5 Jan 2022 04:32:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641375153; x=1672911153; h=date:from:to:cc:subject:message-id:mime-version; bh=dXkbW8pDy5r75UZSOjtNAX7d7huj8uoS+4RCrYoLXDg=; b=N19P+t4FYvGTS4AXyATBDGsbyNhZOwOYSD4GY98T/6WQMf62Viqjx/+6 /5KL50gCsp4RsrILVMbowbtlSCh+oy4PM9AJlSi8TPiKI0rCrwqD2zPuM lzJ0kFzfj/T0H2I7iDnYJSgh/9oajKF3kWrmODx/okxbtfSXtNfZpbWrN yYyldzE3iO030azVEpISbNzI8v4pXg983/RM2yssE0vi0qGq49JT8IZla 26ZpkhAfV0ZtXD+GsuV03r2NOTxGZJ8cR+OwQmYGJKfTtm3E8b0nY2etF 2MhIm44AEnpbK9Gcdw5vLnHhYapplPQvrdOExONk7HISiob05LWhXazZ+ w==; X-IronPort-AV: E=McAfee;i="6200,9189,10217"; a="303158620" X-IronPort-AV: E=Sophos;i="5.88,263,1635231600"; d="scan'208";a="303158620" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jan 2022 01:32:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,263,1635231600"; d="scan'208";a="470490909" Received: from lkp-server01.sh.intel.com (HELO e357b3ef1427) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 05 Jan 2022 01:32:31 -0800 Received: from kbuild by e357b3ef1427 with local (Exim 4.92) (envelope-from ) id 1n52el-000GT1-7E; Wed, 05 Jan 2022 09:32:31 +0000 Date: Wed, 5 Jan 2022 17:31:47 +0800 From: kernel test robot To: Miaoqian Lin Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, 0day robot Subject: drivers/remoteproc/remoteproc_debugfs.c:395:24: warning: returning 'long int' from a function with return type 'struct dentry *' makes pointer from integer without a cast Message-ID: <202201051750.E7q77hPA-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/0day-ci/linux/commits/UPDATE-20220105-144328/Miaoqian-Lin/remoteproc-Fix-NULL-vs-IS_ERR-checking-in-rproc_create_trace_file/20211227-170725 head: e2c26738760efa9568ce3fef6180fb4311e28d08 commit: e2c26738760efa9568ce3fef6180fb4311e28d08 remoteproc: Fix NULL vs IS_ERR() checking in rproc_create_trace_file date: 3 hours ago config: arm-buildonly-randconfig-r006-20220105 (https://download.01.org/0day-ci/archive/20220105/202201051750.E7q77hPA-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/e2c26738760efa9568ce3fef6180fb4311e28d08 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20220105-144328/Miaoqian-Lin/remoteproc-Fix-NULL-vs-IS_ERR-checking-in-rproc_create_trace_file/20211227-170725 git checkout e2c26738760efa9568ce3fef6180fb4311e28d08 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/remoteproc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/remoteproc/remoteproc_debugfs.c: In function 'rproc_create_trace_file': >> drivers/remoteproc/remoteproc_debugfs.c:395:24: warning: returning 'long int' from a function with return type 'struct dentry *' makes pointer from integer without a cast [-Wint-conversion] 395 | return PTR_ERR(tfile); | ^~~~~~~~~~~~~~ vim +395 drivers/remoteproc/remoteproc_debugfs.c 385 386 struct dentry *rproc_create_trace_file(const char *name, struct rproc *rproc, 387 struct rproc_debug_trace *trace) 388 { 389 struct dentry *tfile; 390 391 tfile = debugfs_create_file(name, 0400, rproc->dbg_dir, trace, 392 &trace_rproc_ops); 393 if (IS_ERR(tfile)) { 394 dev_err(&rproc->dev, "failed to create debugfs trace entry\n"); > 395 return PTR_ERR(tfile); 396 } 397 398 return tfile; 399 } 400 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org