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 A9DEDC4167B for ; Wed, 29 Nov 2023 13:20:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233916AbjK2NUX (ORCPT ); Wed, 29 Nov 2023 08:20:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233836AbjK2NUU (ORCPT ); Wed, 29 Nov 2023 08:20:20 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 751218E for ; Wed, 29 Nov 2023 05:20:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701264026; x=1732800026; h=date:from:to:cc:subject:message-id:mime-version; bh=AygwCNhfICqIYxsuyLTiBq+Nk30jRiKfYQh3MQANlA0=; b=d113kDVhuUQLIFqQOBn4Whz9xridjts20Zk/f9m1icrEeKkmQ9Dasp3m rGtkGpFscbrGKmtR5UcVS770DnDNEPxfMrpWey4Op6jkJCnqrggGubOWK /+ewZY+Iya4iGJTXJsyjUN60B/jXMMqieCkY6n1CCN+3Kgz3YcLofnBi8 7dVuIW3cxYUEFl2uAmc5jJx9FyukSieLPjXc8citaBIGeWK6vG7EGDuws dviTQn9EOzKFwWjvjaykqAxkeSy+aZiASiwJ31LLWjtAcAfOw53ODHd4h 6aKtFktijFBlqvPSVA/DZqgNmyMaLZBtYXnCMx2gfoz/ttDnnp8tuoUqs w==; X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="459659925" X-IronPort-AV: E=Sophos;i="6.04,235,1695711600"; d="scan'208";a="459659925" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2023 05:20:25 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="1100525268" X-IronPort-AV: E=Sophos;i="6.04,235,1695711600"; d="scan'208";a="1100525268" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga005.fm.intel.com with ESMTP; 29 Nov 2023 05:20:24 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1r8KUI-0000Gy-1V; Wed, 29 Nov 2023 13:20:22 +0000 Date: Wed, 29 Nov 2023 21:20:05 +0800 From: kernel test robot To: Marek =?iso-8859-1?Q?Beh=FAn?= Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Lee Jones Subject: drivers/leds/leds-turris-omnia.c:438:15: sparse: sparse: cast to restricted __le16 Message-ID: <202311292054.KbZXkYBb-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: 18d46e76d7c2eedd8577fae67e3f1d4db25018b0 commit: 43e9082fbccc7df8b2028c1ba040c58cefda703f leds: turris-omnia: Add support for enabling/disabling HW gamma correction date: 4 weeks ago config: csky-randconfig-r022-20230824 (https://download.01.org/0day-ci/archive/20231129/202311292054.KbZXkYBb-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20231129/202311292054.KbZXkYBb-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/202311292054.KbZXkYBb-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/leds/leds-turris-omnia.c:438:15: sparse: sparse: cast to restricted __le16 drivers/leds/leds-turris-omnia.c:446:16: sparse: sparse: cast to restricted __le16 vim +438 drivers/leds/leds-turris-omnia.c 426 427 static int omnia_mcu_get_features(const struct i2c_client *client) 428 { 429 u16 reply; 430 int err; 431 432 err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, 433 CMD_GET_STATUS_WORD, &reply, sizeof(reply)); 434 if (err < 0) 435 return err; 436 437 /* Check whether MCU firmware supports the CMD_GET_FEAUTRES command */ > 438 if (!(le16_to_cpu(reply) & STS_FEATURES_SUPPORTED)) 439 return 0; 440 441 err = omnia_cmd_read_raw(client->adapter, OMNIA_MCU_I2C_ADDR, 442 CMD_GET_FEATURES, &reply, sizeof(reply)); 443 if (err < 0) 444 return err; 445 446 return le16_to_cpu(reply); 447 } 448 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki