From patchwork Thu Mar 18 20:29:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 404352 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, 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 4250EC43333 for ; Thu, 18 Mar 2021 20:30:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19E2064F2A for ; Thu, 18 Mar 2021 20:30:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233112AbhCRU3i (ORCPT ); Thu, 18 Mar 2021 16:29:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233061AbhCRU3d (ORCPT ); Thu, 18 Mar 2021 16:29:33 -0400 Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C126C061763 for ; Thu, 18 Mar 2021 13:29:33 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id bf3so8306589edb.6 for ; Thu, 18 Mar 2021 13:29:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9f3bEPb39EYdgaLvGilqzYRCGoUJsSIg+sKNAlvNS7Y=; b=IvNu+8iNA1mZAGDnfTXpSj5RcLuCIBZW0X83WpVwSw2TsFedDDZsxcbyA9nbL9n/pi B5cdwxC7jhFsaymrpl85vHho9JpIKiwmBIZss6wMfOh8T0lWiXj5glMLBDvtFSWhS00J DgK0UZivYEnbvgcovlc9HN+pYgjIa83pV/Nq4= 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:mime-version:content-transfer-encoding; bh=9f3bEPb39EYdgaLvGilqzYRCGoUJsSIg+sKNAlvNS7Y=; b=GtNwBVEBXjf4osSf4wMzckE0lMoAaQ/j9NUUJVpGR70NqI81KcCl81oq4MPNkStTJI i/vWvqfIiJXTyIU1Y8FzmZDxfTZ0tMAWT63lwV41S9OYlGlbribbNDep3yLm166tKj/M lbQ8dqc5VbOe8jTOyz8WZqJoxF16fNnYM9rxksbon14i2qK+jP7DuD3At9g7j5vardX3 Gy2jCzbWSMmsaZLYh10NYVBvO9gFUGaTYi+wrW+LkcCyBXVKkBeqWOvmEoht5ZhVeqQi O0xT/kdiVk7/E61s5poB2qRGi9OMBpoJQnkqXaDCrPq9dT09EpTRXFZjYOtcpIcTXQ2f 3epw== X-Gm-Message-State: AOAM5331bldAyjhzV0jkGqw2rpVn3CtSKzeGBDsy50KLhUz/VDTMUQyr lQIj4fySxJ3OchTKluQymK39V+6N9Vu9FLWGwNg= X-Google-Smtp-Source: ABdhPJx+sKBbTOY0oUfXaS8n7Kt8lu4LaV+QuUfgNErAMsuOdoknKgjiKCpO1/w+Ha7BNb9EbHfJZA== X-Received: by 2002:aa7:cc94:: with SMTP id p20mr5990610edt.353.1616099371922; Thu, 18 Mar 2021 13:29:31 -0700 (PDT) Received: from alco.lan ([80.71.134.83]) by smtp.gmail.com with ESMTPSA id a22sm2533767ejr.89.2021.03.18.13.29.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Mar 2021 13:29:31 -0700 (PDT) From: Ricardo Ribalda To: Laurent Pinchart , Mauro Carvalho Chehab , Hans Verkuil , Sergey Senozhatsky , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, tfiga@chromium.org Cc: Ricardo Ribalda Subject: [PATCH v7 03/17] media: uvcvideo: Do not check for V4L2_CTRL_WHICH_DEF_VAL Date: Thu, 18 Mar 2021 21:29:14 +0100 Message-Id: <20210318202928.166955-4-ribalda@chromium.org> X-Mailer: git-send-email 2.31.0.rc2.261.g7f71774620-goog In-Reply-To: <20210318202928.166955-1-ribalda@chromium.org> References: <20210318202928.166955-1-ribalda@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The framework already checks for us if V4L2_CTRL_WHICH_DEF_VAL is written. Reviewed-by: Hans Verkuil Signed-off-by: Ricardo Ribalda --- drivers/media/usb/uvc/uvc_v4l2.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 252136cc885c..47b0e3224205 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1089,10 +1089,6 @@ static int uvc_ioctl_s_try_ext_ctrls(struct uvc_fh *handle, unsigned int i; int ret; - /* Default value cannot be changed */ - if (ctrls->which == V4L2_CTRL_WHICH_DEF_VAL) - return -EINVAL; - ret = uvc_ctrl_begin(chain); if (ret < 0) return ret;