From patchwork Wed Mar 28 18:12:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 10313801 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0B69B60212 for ; Wed, 28 Mar 2018 18:14:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EE2E629B42 for ; Wed, 28 Mar 2018 18:14:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DF48929B4B; Wed, 28 Mar 2018 18:14:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6560F29B42 for ; Wed, 28 Mar 2018 18:14:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753827AbeC1SO3 (ORCPT ); Wed, 28 Mar 2018 14:14:29 -0400 Received: from osg.samsung.com ([64.30.133.232]:36053 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753607AbeC1SNR (ORCPT ); Wed, 28 Mar 2018 14:13:17 -0400 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 8B7B43B58D; Wed, 28 Mar 2018 11:13:17 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at dev.s-opensource.com X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" Received: from osg.samsung.com ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dQ9rQljGA-oZ; Wed, 28 Mar 2018 11:13:11 -0700 (PDT) Received: from smtp.s-opensource.com (177.205.88.90.dynamic.adsl.gvt.net.br [177.205.88.90]) by osg.samsung.com (Postfix) with ESMTPSA id ECB6F3B4E4; Wed, 28 Mar 2018 11:12:40 -0700 (PDT) Received: from mchehab by smtp.s-opensource.com with local (Exim 4.90_1) (envelope-from ) id 1f1FYs-0005Jm-Dy; Wed, 28 Mar 2018 15:12:38 -0300 From: Mauro Carvalho Chehab To: Linux Media Mailing List , stable@vger.kernel.org Cc: Hans Verkuil , Mauro Carvalho Chehab , Linux Kernel Mailing List , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH for v3.18 12/18] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type Date: Wed, 28 Mar 2018 15:12:31 -0300 Message-Id: <8f000de7f9babd3f104eacbd7e79fbd72372c9d1.1522260310.git.mchehab@s-opensource.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hans Verkuil commit 169f24ca68bf0f247d111aef07af00dd3a02ae88 upstream. There is nothing wrong with using an unknown buffer type. So stop spamming the kernel log whenever this happens. The kernel will just return -EINVAL to signal this. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 8a5c93ce4348..a5f74a508f58 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -170,8 +170,6 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us return copy_from_user(&kp->fmt.sliced, &up->fmt.sliced, sizeof(kp->fmt.sliced)) ? -EFAULT : 0; default: - printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n", - kp->type); return -EINVAL; } } @@ -214,8 +212,6 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us return copy_to_user(&up->fmt.sliced, &kp->fmt.sliced, sizeof(kp->fmt.sliced)) ? -EFAULT : 0; default: - printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n", - kp->type); return -EINVAL; } }