From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA329BA49 for ; Tue, 7 Mar 2023 18:58:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 102C1C433D2; Tue, 7 Mar 2023 18:58:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678215508; bh=J+drjrDxiHDGGynp5M88400QZXXAYjwGh8WQ4t0wTUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zY9PxbSE8BBEsad2OXAkr8H9rMH/4iZKVhhwVfVGhzEPpKNKcSuG5xQfQMvd8Lul4 ebavQS6kexT4P/WjXqTsc5dEl03FuyOlEhvdAo0wmLtCUt0GQyXTPcVJTYYWEkOhyF i1gMBvpuwUUkY8N5KMFZxjr234I1mf/M2m5cpCW4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hans Verkuil , Ricardo Ribalda , Laurent Pinchart , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.15 284/567] media: uvcvideo: Remove s_ctrl and g_ctrl Date: Tue, 7 Mar 2023 18:00:20 +0100 Message-Id: <20230307165918.214317047@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307165905.838066027@linuxfoundation.org> References: <20230307165905.838066027@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Ricardo Ribalda [ Upstream commit 0c6bcbdfefa83b8a1e9659b3c127758dce0fe7ac ] If we do not implement these callbacks the framework will call the ext_ctrl callbaks instead, which are a superset of this functions. Suggested-by: Hans Verkuil Reviewed-by: Hans Verkuil Signed-off-by: Ricardo Ribalda Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Stable-dep-of: 9f582f0418ed ("media: uvcvideo: Check for INACTIVE in uvc_ctrl_is_accessible()") Signed-off-by: Sasha Levin --- drivers/media/usb/uvc/uvc_v4l2.c | 56 -------------------------------- 1 file changed, 56 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index d2e633f6ec671..6955ed080d7dc 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1000,60 +1000,6 @@ static int uvc_ioctl_query_ext_ctrl(struct file *file, void *fh, return 0; } -static int uvc_ioctl_g_ctrl(struct file *file, void *fh, - struct v4l2_control *ctrl) -{ - struct uvc_fh *handle = fh; - struct uvc_video_chain *chain = handle->chain; - struct v4l2_ext_control xctrl; - int ret; - - memset(&xctrl, 0, sizeof(xctrl)); - xctrl.id = ctrl->id; - - ret = uvc_ctrl_begin(chain); - if (ret < 0) - return ret; - - ret = uvc_ctrl_get(chain, &xctrl); - uvc_ctrl_rollback(handle); - if (ret < 0) - return ret; - - ctrl->value = xctrl.value; - return 0; -} - -static int uvc_ioctl_s_ctrl(struct file *file, void *fh, - struct v4l2_control *ctrl) -{ - struct uvc_fh *handle = fh; - struct uvc_video_chain *chain = handle->chain; - struct v4l2_ext_control xctrl; - int ret; - - memset(&xctrl, 0, sizeof(xctrl)); - xctrl.id = ctrl->id; - xctrl.value = ctrl->value; - - ret = uvc_ctrl_begin(chain); - if (ret < 0) - return ret; - - ret = uvc_ctrl_set(handle, &xctrl); - if (ret < 0) { - uvc_ctrl_rollback(handle); - return ret; - } - - ret = uvc_ctrl_commit(handle, &xctrl, 1); - if (ret < 0) - return ret; - - ctrl->value = xctrl.value; - return 0; -} - static int uvc_ioctl_g_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *ctrls) { @@ -1539,8 +1485,6 @@ const struct v4l2_ioctl_ops uvc_ioctl_ops = { .vidioc_s_input = uvc_ioctl_s_input, .vidioc_queryctrl = uvc_ioctl_queryctrl, .vidioc_query_ext_ctrl = uvc_ioctl_query_ext_ctrl, - .vidioc_g_ctrl = uvc_ioctl_g_ctrl, - .vidioc_s_ctrl = uvc_ioctl_s_ctrl, .vidioc_g_ext_ctrls = uvc_ioctl_g_ext_ctrls, .vidioc_s_ext_ctrls = uvc_ioctl_s_ext_ctrls, .vidioc_try_ext_ctrls = uvc_ioctl_try_ext_ctrls, -- 2.39.2