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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6669FC4360F for ; Thu, 4 Apr 2019 09:02:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CEBB21872 for ; Thu, 4 Apr 2019 09:02:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554368571; bh=oFG3kB/fQtVe+ZHAbgtxA5nlpaftkfr7Sm+gtV9IXQ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yMO0BOT9FU28NOHvrYTHQp9cH6dY3VhXSOMDc97HhVVH1ynxhwir58VZ26SoE/L8m EZCIjmJrbZEISFk2g+RTlCSuFFxAlMMYAIyd9tDR7B6R8ay2p+WFb6gbBOY8uPQr2f ElPQzA8T2Kqo+oThH7ylgbCiJBtD/O1NhmQxNAVo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731689AbfDDJCs (ORCPT ); Thu, 4 Apr 2019 05:02:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:40226 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731684AbfDDJCn (ORCPT ); Thu, 4 Apr 2019 05:02:43 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6BC9121741; Thu, 4 Apr 2019 09:02:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554368562; bh=oFG3kB/fQtVe+ZHAbgtxA5nlpaftkfr7Sm+gtV9IXQ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ymnY0gYePOJAK6w2FAh4yEokhs4h8c1vS3lSR+NoByE002wpAapRgmZiaPxwi5Ykn gQoC7brS9SEuWuweQ14RAbYim3O8X+XxIU/9MJUDWi4p2RgoKpEwM+CLshpQe+sCp6 IuDqcyEt3wXDUbXQ9Pu5grtQDcjNE3ULUNjCq1cc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ezequiel Garcia , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 4.19 085/187] media: sh_veu: Correct return type for mem2mem buffer helpers Date: Thu, 4 Apr 2019 10:47:02 +0200 Message-Id: <20190404084607.048981745@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190404084603.119654039@linuxfoundation.org> References: <20190404084603.119654039@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 43c145195c7fc3025ee7ecfc67112ac1c82af7c2 ] Fix the assigned type of mem2mem buffer handling API. Namely, these functions: v4l2_m2m_next_buf v4l2_m2m_last_buf v4l2_m2m_buf_remove v4l2_m2m_next_src_buf v4l2_m2m_next_dst_buf v4l2_m2m_last_src_buf v4l2_m2m_last_dst_buf v4l2_m2m_src_buf_remove v4l2_m2m_dst_buf_remove return a struct vb2_v4l2_buffer, and not a struct vb2_buffer. Fixing this is necessary to fix the mem2mem buffer handling API, changing the return to the correct struct vb2_v4l2_buffer instead of a void pointer. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/sh_veu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c index 1d274c64de09..03ee9839a03e 100644 --- a/drivers/media/platform/sh_veu.c +++ b/drivers/media/platform/sh_veu.c @@ -273,13 +273,13 @@ static void sh_veu_process(struct sh_veu_dev *veu, static void sh_veu_device_run(void *priv) { struct sh_veu_dev *veu = priv; - struct vb2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; src_buf = v4l2_m2m_next_src_buf(veu->m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(veu->m2m_ctx); if (src_buf && dst_buf) - sh_veu_process(veu, src_buf, dst_buf); + sh_veu_process(veu, &src_buf->vb2_buf, &dst_buf->vb2_buf); } /* ========== video ioctls ========== */ -- 2.19.1