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 3C302CD4F49 for ; Fri, 22 Sep 2023 11:34:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233647AbjIVLeY (ORCPT ); Fri, 22 Sep 2023 07:34:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233897AbjIVLeH (ORCPT ); Fri, 22 Sep 2023 07:34:07 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18FB71704 for ; Fri, 22 Sep 2023 04:33:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695382404; x=1726918404; h=date:from:to:cc:subject:message-id:mime-version; bh=DWOJth9SAhsf121pRp2Ml1H0h4Ug0qdnTAHCb+GTV20=; b=mHnP4bNs/K+CCfrc1J+yTl6aUmN4h+uW7vq3SCh5wqs5dmIo1cuOh9yG XKHi6AEmR5wd0D7Pb+C1uw3IRkzu8iomzef5LLAkJa6g3VoUeEMGsT0DJ 4NuDrK7US08Zltff+jFKroycTkG9MA63UxGFGHJk9QGTZINynFlT2bQub PQiuyGGFW4v3+7NBWd9skrtgaSYygTx7tCArE0rUk+Tn1KpTkkAHMoSOy AbMyF/iKKERT6oXpS6fXUuGtjBdOi9VC+g7YeCbbgqHtxCNzYUw4135gP EyqWtHNGbnp+63VEcvOKDPMvimfYz0w2P5MyhbQhyDl8fDDZblEoE/VBH w==; X-IronPort-AV: E=McAfee;i="6600,9927,10840"; a="411744447" X-IronPort-AV: E=Sophos;i="6.03,167,1694761200"; d="scan'208";a="411744447" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2023 04:31:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10840"; a="871215136" X-IronPort-AV: E=Sophos;i="6.03,167,1694761200"; d="scan'208";a="871215136" Received: from lkp-server02.sh.intel.com (HELO 493f6c7fed5d) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 22 Sep 2023 04:31:42 -0700 Received: from kbuild by 493f6c7fed5d with local (Exim 4.96) (envelope-from ) id 1qjeNo-0000bg-1m; Fri, 22 Sep 2023 11:31:40 +0000 Date: Fri, 22 Sep 2023 19:30:44 +0800 From: kernel test robot To: Arnd Bergmann Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Arnaud Pouliquen Subject: drivers/remoteproc/stm32_rproc.c:122:12: sparse: sparse: incorrect type in assignment (different address spaces) Message-ID: <202309221940.9AnFVhVs-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: 27bbf45eae9ca98877a2d52a92a188147cd61b07 commit: 03bd158e1535e68bcd2b1e095b0ebcad7c84bd20 remoteproc: stm32: use correct format strings on 64-bit date: 3 months ago config: csky-randconfig-r121-20230906 (https://download.01.org/0day-ci/archive/20230922/202309221940.9AnFVhVs-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230922/202309221940.9AnFVhVs-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/202309221940.9AnFVhVs-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/remoteproc/stm32_rproc.c:122:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@ drivers/remoteproc/stm32_rproc.c:122:12: sparse: expected void *va drivers/remoteproc/stm32_rproc.c:122:12: sparse: got void [noderef] __iomem * drivers/remoteproc/stm32_rproc.c:139:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *va @@ drivers/remoteproc/stm32_rproc.c:139:20: sparse: expected void volatile [noderef] __iomem *addr drivers/remoteproc/stm32_rproc.c:139:20: sparse: got void *va >> drivers/remoteproc/stm32_rproc.c:644:17: sparse: sparse: cast removes address space '__iomem' of expression vim +122 drivers/remoteproc/stm32_rproc.c 13140de09cc2dd Fabien Dessenne 2019-05-14 114 13140de09cc2dd Fabien Dessenne 2019-05-14 115 static int stm32_rproc_mem_alloc(struct rproc *rproc, 13140de09cc2dd Fabien Dessenne 2019-05-14 116 struct rproc_mem_entry *mem) 13140de09cc2dd Fabien Dessenne 2019-05-14 117 { 13140de09cc2dd Fabien Dessenne 2019-05-14 118 struct device *dev = rproc->dev.parent; 13140de09cc2dd Fabien Dessenne 2019-05-14 119 void *va; 13140de09cc2dd Fabien Dessenne 2019-05-14 120 03bd158e1535e6 Arnd Bergmann 2023-06-09 121 dev_dbg(dev, "map memory: %pad+%zx\n", &mem->dma, mem->len); 13140de09cc2dd Fabien Dessenne 2019-05-14 @122 va = ioremap_wc(mem->dma, mem->len); 13140de09cc2dd Fabien Dessenne 2019-05-14 123 if (IS_ERR_OR_NULL(va)) { 03bd158e1535e6 Arnd Bergmann 2023-06-09 124 dev_err(dev, "Unable to map memory region: %pad+0x%zx\n", 13140de09cc2dd Fabien Dessenne 2019-05-14 125 &mem->dma, mem->len); 13140de09cc2dd Fabien Dessenne 2019-05-14 126 return -ENOMEM; 13140de09cc2dd Fabien Dessenne 2019-05-14 127 } 13140de09cc2dd Fabien Dessenne 2019-05-14 128 13140de09cc2dd Fabien Dessenne 2019-05-14 129 /* Update memory entry va */ 13140de09cc2dd Fabien Dessenne 2019-05-14 130 mem->va = va; 13140de09cc2dd Fabien Dessenne 2019-05-14 131 13140de09cc2dd Fabien Dessenne 2019-05-14 132 return 0; 13140de09cc2dd Fabien Dessenne 2019-05-14 133 } 13140de09cc2dd Fabien Dessenne 2019-05-14 134 :::::: The code at line 122 was first introduced by commit :::::: 13140de09cc2dd5e5166ad42292bb82af4e23cef remoteproc: stm32: add an ST stm32_rproc driver :::::: TO: Fabien Dessenne :::::: CC: Bjorn Andersson -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki