From patchwork Tue Dec 17 17:39:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 13912366 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6877CE77187 for ; Tue, 17 Dec 2024 18:08:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=MFkZT8NHU7DNuo+LKqsiFwQWUamjVt47LLzELPbysck=; b=U8t0ZQ9EGWGElyBi9siIJw3LdL 3ZyZhlhwoTvf05aQ23jQnShzI2tkORlyC8GlEl5cKZSN7Z1pvhpZspHTklcubC8NTkeegn5osffNs 3KG5b5r57pPqIxzL3o0D8fTHTByOApskaCLXEai4IAuCEffH/2cg6gI54BhAMMbx5r/e+KEo7ByEv 8vXtWJ9/CVrXevEEqRsB4F9pgrNPdjB+4RACitv6Ct8s8fTSLVK6WRbCUXDtJx/LV5Juv4IYneX6w Nwt8oQUSvtNwUjy3dG46PlbKkygtt2Z8IzJfPAlDi5mZz4IFYGsExUW4uFW+rlZibr+YnSsbaO7lS ctr0Iopg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tNbzS-0000000ESqh-19L8; Tue, 17 Dec 2024 18:08:14 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tNbZt-0000000ENr1-1idX for linux-arm-kernel@lists.infradead.org; Tue, 17 Dec 2024 17:41:50 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BHD9qtK008410; Tue, 17 Dec 2024 18:41:40 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= MFkZT8NHU7DNuo+LKqsiFwQWUamjVt47LLzELPbysck=; b=Ci9V3/1aAsAA7aIj aWxu5NZz8bLqUhpLOMlv5gk9mHTFYpWke9jxnLqKeQbRb46rDQdXB8cwfon2gcnz SS9iSoJvO+8bEsAbMyIlZ2gTw3PVt0Tz1pd2vTTEPwlzlVWh9sCxf88sTqDTJ+BW dnD/6yAbSqdULOvlPj2URfdeRsERpjKG9nIhrunq2WlEVBhPUDeoSvu5D3uM2Vgk v8TqKL37eObGhJm30Hiw8L29oLNgLGJDRSGSeBt4FwchJ7lQ5qOI/WcSPlolkDwM u4s4u3LWuLFEv5APdy93NRWm3JzUmID4hn2XOzI/rom/Azvsj1iz4zEjk6rsYqJx msNmvA== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 43k5h9jwaj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 17 Dec 2024 18:41:40 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id D403A4004B; Tue, 17 Dec 2024 18:40:18 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2CC8E284780; Tue, 17 Dec 2024 18:39:25 +0100 (CET) Received: from localhost (10.252.23.235) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Tue, 17 Dec 2024 18:39:24 +0100 From: Alain Volmat Date: Tue, 17 Dec 2024 18:39:18 +0100 Subject: [PATCH 1/9] media: stm32: dcmipp: correct ret type in dcmipp_graph_notify_bound MIME-Version: 1.0 Message-ID: <20241217-csi_dcmipp_mp25_enhancements-v1-1-2b432805d17d@foss.st.com> References: <20241217-csi_dcmipp_mp25_enhancements-v1-0-2b432805d17d@foss.st.com> In-Reply-To: <20241217-csi_dcmipp_mp25_enhancements-v1-0-2b432805d17d@foss.st.com> To: Hugues Fruchet , Mauro Carvalho Chehab , Maxime Coquelin , Alexandre Torgue , Hans Verkuil , Sakari Ailus , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , , , Alain Volmat , X-Mailer: b4 0.14.1 X-Originating-IP: [10.252.23.235] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241217_094149_758714_F994AFB4 X-CRM114-Status: GOOD ( 11.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ret variable used within the function dcmipp_graph_notify_bound is wrongly defined as unsigned int while it can also be signed. Fixes: 28e0f3772296 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver") Cc: stable@vger.kernel.org Signed-off-by: Alain Volmat --- drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c index 71acf539e1f3..5a04018a6a9d 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c +++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c @@ -296,7 +296,7 @@ static int dcmipp_graph_notify_bound(struct v4l2_async_notifier *notifier, struct v4l2_async_connection *asd) { struct dcmipp_device *dcmipp = notifier_to_dcmipp(notifier); - unsigned int ret; + int ret; int src_pad, i; struct dcmipp_ent_device *sink; struct v4l2_fwnode_endpoint vep = { 0 };