From nobody Wed Dec 17 13:55:45 2025 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 1AE92C4167B for ; Sun, 26 Nov 2023 09:25:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229471AbjKZJY6 (ORCPT ); Sun, 26 Nov 2023 04:24:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbjKZJY4 (ORCPT ); Sun, 26 Nov 2023 04:24:56 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE450107 for ; Sun, 26 Nov 2023 01:25:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700990702; x=1732526702; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=2XRi+Mv1Pe4HCxVW5KKaethFp6rjHDK3FWrG09d6Yl8=; b=jQm8Ac8kRJlyHS5MQx9Sc8Tm7tlm35rVIrAX9fOevp6XzCrCJxh6g1Xz khFDF3H+4tTXZK0n8VtcpBN6pOaj6RSWxHHEvGaOHcqphaEm+2W1cT33E ob+QmTZHqB6+dWag8vUImnlg10xDwTdwhOD1yFI/IRudqvOfZZzABr3VE DITTCcVHk2zFPok4yGWFM9feZusDch85VyS7DAy9AjBpPsmGANHdBRvx8 Z/Mc6gWUOlA6pPXbXbnT87sa+IDEAtvt66nzJH5tKY+yTnppHGVjbLypt Clcjd1HnKKZ0Wpvltu8WXdVNF7/Z7whGHl84473AVFbtWBYo2dThG23ur g==; X-IronPort-AV: E=McAfee;i="6600,9927,10905"; a="396462118" X-IronPort-AV: E=Sophos;i="6.04,228,1695711600"; d="scan'208";a="396462118" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2023 01:25:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.04,228,1695711600"; d="scan'208";a="9515856" Received: from twinkler-lnx.jer.intel.com ([10.12.231.216]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2023 01:25:00 -0800 From: Tomas Winkler To: Greg Kroah-Hartman Cc: Alexander Usyskin , Vitaly Lubart , linux-kernel@vger.kernel.org, Tomas Winkler Subject: [char-misc-linus for v6.7-rc3 V2] mei: pxp: fix mei_pxp_send_message return value Date: Sun, 26 Nov 2023 11:24:49 +0200 Message-ID: <20231126092449.88310-1-tomas.winkler@intel.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Alexander Usyskin mei_pxp_send_message() should return zero on success and cannot propagate number of bytes as returned by internally called mei_cldev_send(). Fixes: ee5cb39348e6 ("mei: pxp: recover from recv fail under memory pressur= e") Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler --- V2: This is a resent for https://lkml.org/lkml/2023/10/31/636 drivers/misc/mei/pxp/mei_pxp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/misc/mei/pxp/mei_pxp.c b/drivers/misc/mei/pxp/mei_pxp.c index f77d78fa50549e69f0a0873b..787c6a27a4be60f9322c6aad 100644 --- a/drivers/misc/mei/pxp/mei_pxp.c +++ b/drivers/misc/mei/pxp/mei_pxp.c @@ -84,9 +84,10 @@ mei_pxp_send_message(struct device *dev, const void *mes= sage, size_t size, unsig byte =3D ret; break; } + return byte; } =20 - return byte; + return 0; } =20 /** --=20 2.43.0