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[23.128.96.18]) by mx.google.com with ESMTP id j10si18755473ils.31.2021.07.12.05.40.25; Mon, 12 Jul 2021 05:40:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@foss.st.com header.s=selector1 header.b=F1u2yO+v; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=foss.st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233852AbhGLMmM (ORCPT + 99 others); Mon, 12 Jul 2021 08:42:12 -0400 Received: from mx07-00178001.pphosted.com ([185.132.182.106]:40661 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230361AbhGLMmL (ORCPT ); Mon, 12 Jul 2021 08:42:11 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16CCWAMR004125; Mon, 12 Jul 2021 14:39:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=selector1; bh=/eCSMC2RUgrd+lVsRJOiXmgkxD0dt0fqr8pKy1Y7rHs=; b=F1u2yO+vNfMD1XUNE+ehsDr53KID6V6gA7SVIlR3bb+Cw79vLbMgo7cnTYQlfDrcLPjF 8yZWmm7G/rpdSPrccL4+B9Tyv9063Y/wbNWzH2mOMI6fQjHDqMogR8zp7ONwfm2h6V9/ yzmr/yad0QC7F6fjze01jF/0sAhL5MbXDU+eZg7kP9epFQMS2nTjdb7FNQt/wwFVJwSj wpqRsfxgDzztuJLmk5dDbm1K5zJunFfNulKtqvUJvr+mtIdzjRkT8drW/Gb3o4qsRRU6 ZnMFPOId8WAxyXQBKsuwtbr2P1mDKR1hkWzEhjyzt5+nd93BZ/gLCqFOQi8AT0IVZKij Sg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 39rk1vgw1k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Jul 2021 14:39:20 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 6844F10002A; Mon, 12 Jul 2021 14:39:19 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 572E02248B4; Mon, 12 Jul 2021 14:39:19 +0200 (CEST) Received: from localhost (10.75.127.49) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 12 Jul 2021 14:39:18 +0200 From: Arnaud Pouliquen To: Bjorn Andersson , Ohad Ben-Cohen , Mathieu Poirier CC: , , , Subject: [PATCH v2] rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined Date: Mon, 12 Jul 2021 14:39:12 +0200 Message-ID: <20210712123912.10672-1-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-07-12_07:2021-07-12,2021-07-12 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a minor fix. According to the description of the rpmsg_create_ept in rpmsg_core.c the function should return NULL on error. Signed-off-by: Arnaud Pouliquen Reviewed-by: Mathieu Poirier --- update from V1: - add Reviewed-by: Mathieu Poirier - rebased on kernel V.14-rc1. --- include/linux/rpmsg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index d97dcd049f18..a8dcf8a9ae88 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -231,7 +231,7 @@ static inline struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *rpdev /* This shouldn't be possible */ WARN_ON(1); - return ERR_PTR(-ENXIO); + return NULL; } static inline int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len) -- 2.17.1