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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY, 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 33732C43381 for ; Mon, 18 Feb 2019 20:15:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0E43A2177E for ; Mon, 18 Feb 2019 20:15:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728443AbfBRUPw (ORCPT ); Mon, 18 Feb 2019 15:15:52 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:40856 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728076AbfBRUPt (ORCPT ); Mon, 18 Feb 2019 15:15:49 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id BC08627FD0A From: Ezequiel Garcia To: linux-media@vger.kernel.org Cc: Hans Verkuil , kernel@collabora.com, Ezequiel Garcia Subject: [PATCH 1/4] media: v4l: Simplify dev_debug flags Date: Mon, 18 Feb 2019 17:15:25 -0300 Message-Id: <20190218201528.21545-2-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218201528.21545-1-ezequiel@collabora.com> References: <20190218201528.21545-1-ezequiel@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org In preparation to cleanup the debug logic, simplify the dev_debug usage. In particular, make sure that a single flag is used to control each debug print. Before this commit V4L2_DEV_DEBUG_STREAMING and V4L2_DEV_DEBUG_FOP were needed to enable read and write debugging. After this commit only the former is needed. Signed-off-by: Ezequiel Garcia --- drivers/media/v4l2-core/v4l2-dev.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index d7528f82a66a..34e4958663bf 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -315,8 +315,7 @@ static ssize_t v4l2_read(struct file *filp, char __user *buf, return -EINVAL; if (video_is_registered(vdev)) ret = vdev->fops->read(filp, buf, sz, off); - if ((vdev->dev_debug & V4L2_DEV_DEBUG_FOP) && - (vdev->dev_debug & V4L2_DEV_DEBUG_STREAMING)) + if (vdev->dev_debug & V4L2_DEV_DEBUG_STREAMING) dprintk("%s: read: %zd (%d)\n", video_device_node_name(vdev), sz, ret); return ret; @@ -332,8 +331,7 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, return -EINVAL; if (video_is_registered(vdev)) ret = vdev->fops->write(filp, buf, sz, off); - if ((vdev->dev_debug & V4L2_DEV_DEBUG_FOP) && - (vdev->dev_debug & V4L2_DEV_DEBUG_STREAMING)) + if (vdev->dev_debug & V4L2_DEV_DEBUG_STREAMING) dprintk("%s: write: %zd (%d)\n", video_device_node_name(vdev), sz, ret); return ret; -- 2.20.1