From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 BA085408028 for ; Thu, 9 Jul 2026 11:10:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783595426; cv=none; b=XsBXeZvYlt1Nisj1ktzNG/ZIRzWQ/ZxYEtyYXtG+FEl4wDAGh/vPetUQmHut1+KqBXtkLaTTrq7N4LviNh7yHlDpDJK6MyqtZ78lDxbJRENSbEW39WVUFggo9IrKzxMwla6U+Zg/haplHgxIetsS/1wXKw/nLVSpYoJ+CLSjZDY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783595426; c=relaxed/simple; bh=oeS6r0JDls3xCCt7+fkXR2wA9y+p7hxOOXNk3TEejGM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=IJi0j3y/UYTnB9nOyjf+afz9y5gV8d1qw5LWErwFkv1YJOyv+Dz/hjROejQMTy8WbnN4Dw20pjabRLdd5IW9xDdfzEil16jHc6L3oDKjNklfT8Q1snCP8vzEHSvs89a33+rsAdseilNEq2XfJTaJSySYMjYeGIQjqaUwikr92s8= 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=U4QaKFOA; arc=none smtp.client-ip=198.175.65.14 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="U4QaKFOA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783595423; x=1815131423; h=from:date:subject:mime-version:content-transfer-encoding: message-id:to:cc; bh=oeS6r0JDls3xCCt7+fkXR2wA9y+p7hxOOXNk3TEejGM=; b=U4QaKFOA+wVdj0G+GVBWQjbWSu0L3qxrSwtOrTmDPUsE7bbs2+KWEBCH mdzd+cb0rfidrm99MQZkKYKK+ciGLQOfJoVtxiQ2HMWmA8Q37I/zBw7Am ZeIIOWJEkWtn5Yg15aiMkJ9GqD9GI9BCxHgN9VGRhgJpt98mv3CaMl1u0 QCH0jUYGDXjGKnFb6C6O+v+ESc1H9JS5YGR+jwr8l5Tt+RlIWzAeQGT9W YCf+mK5yROk/i8bhiKPNjA5Th7/mVOdO+CTdD1JkJSfrcJDKBC9nVcRZD kLLEGzLm/Sq1pIAfpapdOB4lFlPbXFjaBvrwAuztxslheix/+nchRWGwQ A==; X-CSE-ConnectionGUID: MTzuWENgSgeRBL2cDzWjaw== X-CSE-MsgGUID: DqIFbfwnRYy+mRwUb9vI0w== X-IronPort-AV: E=McAfee;i="6800,10657,11841"; a="88188560" X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="88188560" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2026 04:10:23 -0700 X-CSE-ConnectionGUID: on1z/+EJR1GqvvE37yZZgg== X-CSE-MsgGUID: Er35vZkMSpe/juRNxnAhEg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="250571400" Received: from sannilnx-dsk.jer.intel.com (HELO [127.0.1.1]) ([10.12.231.107]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2026 04:10:21 -0700 From: Alexander Usyskin Date: Thu, 09 Jul 2026 13:47:22 +0300 Subject: [PATCH char-misc v3] mei: lb: fix incorrect type in assignment 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="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260709-fix_type_le-v3-1-478761151e05@intel.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/1WNywrCMBBFf6VkbSTvRlf+h0ix6WgH+iIpwVL67 8a40DKry73nzEoCeIRAzsVKPEQMOA4pyENBXHsfnkCxSZkIJgwzTNIHvqp5maDqgDJulSuhEfJ 0IomYPKQ6264f3NMegyO3VLUY5tEv+U/kefBVcrZTRk7TaSdqZmujNL/gMEN3dGOfPVH82JKZP SsSq62xwkjNlVb/7LZtb3KulbntAAAA X-Change-ID: 20260603-fix_type_le-0184c7ed2399 To: Arnd Bergmann , Greg Kroah-Hartman , Badal Nilawar , Andy Shevchenko Cc: linux-kernel@vger.kernel.org, kernel test robot , Alexander Usyskin X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1783594051; l=2389; i=alexander.usyskin@intel.com; s=20260315; h=from:subject:message-id; bh=oeS6r0JDls3xCCt7+fkXR2wA9y+p7hxOOXNk3TEejGM=; b=6IohcqH7cadT9ZPG6DixysJq5DYLUGyxMJ3GBDlwhgDh5bAq74iYn1PrdPP6vmnmcKybAeJic 1smOm6YfwsHBpPBC7P5FYJR//h5XknZHRDHHJIqeousICSVw6dTNhZ5 X-Developer-Key: i=alexander.usyskin@intel.com; a=ed25519; pk=X+qoF/nFCdDOV04IForWSxnkyoCAbUE10egZi6PSfcU= Fix the mix between __le32 and integer by casting the MEI_LB2_CMD constant as __le32 while using it. Fixes sparse waring: drivers/misc/mei/mei_lb.c:284:32: sparse: sparse: restricted __le32 degrades to integer drivers/misc/mei/mei_lb.c:330:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] command_id @@ got int @@ drivers/misc/mei/mei_lb.c:330:40: sparse: expected restricted __le32 [usertype] command_id drivers/misc/mei/mei_lb.c:330:40: sparse: got int Fixes: 773a43b8627f ("mei: lb: add late binding version 2") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202605091533.79Zcv3CX-lkp@intel.com/ Signed-off-by: Alexander Usyskin --- Changes in v3: - Drop cc: stable - Link to v2: https://lore.kernel.org/r/20260706-fix_type_le-v2-1-586826351454@intel.com Changes in v2: - Move cast to where macro is actually compared and assigned (GregKH) - Link to v1: https://lore.kernel.org/r/20260610-fix_type_le-v1-1-15c2b08b6451@intel.com --- drivers/misc/mei/mei_lb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mei/mei_lb.c b/drivers/misc/mei/mei_lb.c index f6a258c2b838..9fa69acf28d5 100644 --- a/drivers/misc/mei/mei_lb.c +++ b/drivers/misc/mei/mei_lb.c @@ -281,7 +281,7 @@ static int mei_lb_check_response_v2(const struct device *dev, ssize_t bytes, bytes, sizeof(rsp->rheader)); return -ENOMSG; } - if (rsp->rheader.header.command_id != MEI_LB2_CMD) { + if (rsp->rheader.header.command_id != cpu_to_le32(MEI_LB2_CMD)) { dev_err(dev, "Mismatch command: 0x%x instead of 0x%x\n", rsp->rheader.header.command_id, MEI_LB2_CMD); return -EPROTO; @@ -327,7 +327,7 @@ static int mei_lb_push_payload_v2(struct device *dev, struct mei_cl_device *clde if (sent_data + chunk_size == payload_size) last_chunk = MEI_LB2_FLAG_LST_CHUNK; - req->header.command_id = MEI_LB2_CMD; + req->header.command_id = cpu_to_le32(MEI_LB2_CMD); req->type = cpu_to_le32(type); req->flags = cpu_to_le32(flags | first_chunk | last_chunk); req->reserved = 0; --- base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482 change-id: 20260603-fix_type_le-0184c7ed2399 Best regards, -- Alexander Usyskin