From patchwork Wed Feb 17 22:11:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrey Konovalov X-Patchwork-Id: 12092479 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 411B4C433DB for ; Wed, 17 Feb 2021 22:13:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18D4F64D7F for ; Wed, 17 Feb 2021 22:13:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233125AbhBQWNh (ORCPT ); Wed, 17 Feb 2021 17:13:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230488AbhBQWNc (ORCPT ); Wed, 17 Feb 2021 17:13:32 -0500 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14CA3C06178A for ; Wed, 17 Feb 2021 14:12:15 -0800 (PST) Received: by mail-lf1-x12c.google.com with SMTP id p21so298909lfu.11 for ; Wed, 17 Feb 2021 14:12:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=HVfGu++4BV6PFNDSYzZjy9kAL54M880pQ5198FJAC0k=; b=t7IoIIYbHnXIIPlwrasi0osgAEbXYwl8rH+PJymHu8wmfpdIwrztDwGti0NkKVRJ0j pWi58wOUfZI6CHSl2MivrqWfkRlaiiNtMz2mkwpXRID38AM/crcwmdcu129SyRhp+nMp tXZOkGZZS8idsDKRpZ0TOpmSvm+sODWZd2x+Tq7NAdYUZXG8EmRKdTlkZhiJSd1tqan7 ZEll6hkrlRAeFautW5p2mnYGlaCQxRNthSpjz1oCmnseaoglBlYkgFGnzMNE1G62H7hJ UfqdYCRFaZq3VfhJcMzUFbyC8cva7Vryw7KOuBywvLmBYVMiHkYWQBuIwux+JlqzcbEx pWHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=HVfGu++4BV6PFNDSYzZjy9kAL54M880pQ5198FJAC0k=; b=G0CH5EeAJ/U043uQWvd/4x1OedfzQZ/waKY7GFRXbHK/CqPiz2+gAF5jlxK7QVeaI7 RDmOzgTlPl6P5VdQpmcpD2JgD2uXEI0YBPRSLce41U9ZwY7yIRsnK40b7vkkkV089ku5 ZGx1spwE443nFmo9PcYJz2emWckjMMXXAZS/hT9H/Q8IF1+95get+QifuBCFgx8GELOI esZ8bqMRN2jPyyY2UcgekZFGgt1nuAkuOS4kjF6bIzHF9Lygix+n5EnX7LF3KVY8sxne lhSp9XwUgEHygafJfpIoRQKC/cFryNsV1wBSAbzs2HYR4WyfgGqRu0wSFdW2SHQb/kyB bK0g== X-Gm-Message-State: AOAM531G1N7Z1aoZrtj0U1WAN4qAfuk1N0CDEu7r4RJfaQJTIBeUol2C JATO9Le/fbUOeII21QDLP4ajBg== X-Google-Smtp-Source: ABdhPJwtLL4d6YOTdtI5gEmFRxi0+TOMhteGCHR0mfqNin1koBvqRKWhJIvDfnROUbBGKT1UuI28JQ== X-Received: by 2002:a19:5f0b:: with SMTP id t11mr587147lfb.193.1613599933526; Wed, 17 Feb 2021 14:12:13 -0800 (PST) Received: from localhost.localdomain ([85.249.43.69]) by smtp.googlemail.com with ESMTPSA id b7sm382926ljk.52.2021.02.17.14.12.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Feb 2021 14:12:12 -0800 (PST) From: Andrey Konovalov To: junak.pub@gmail.com, robert.foss@linaro.org, sakari.ailus@linux.intel.com Cc: todor.too@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, mchehab@kernel.org, laurent.pinchart@ideasonboard.com, jacopo@jmondi.org, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Andrey Konovalov Subject: [PATCH v2 1/3] v4l: common: v4l2_get_link_freq: add printing a warning Date: Thu, 18 Feb 2021 01:11:32 +0300 Message-Id: <20210217221134.2606-2-andrey.konovalov@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210217221134.2606-1-andrey.konovalov@linaro.org> References: <20210217221134.2606-1-andrey.konovalov@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Print a warning if V4L2_CID_LINK_FREQ control is not implemented. Signed-off-by: Andrey Konovalov Reviewed-by: Jacopo Mondi --- drivers/media/v4l2-core/v4l2-common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 133d20e40f82..f1abdf2ab4ec 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -461,6 +461,8 @@ s64 v4l2_get_link_freq(struct v4l2_ctrl_handler *handler, unsigned int mul, freq = qm.value; } else { + pr_warn("%s: V4L2_CID_LINK_FREQ not implemented\n", __func__); + if (!mul || !div) return -ENOENT;