From patchwork Tue Dec 13 08:37:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Scally X-Patchwork-Id: 13071799 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2318C4332F for ; Tue, 13 Dec 2022 08:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234524AbiLMIh7 (ORCPT ); Tue, 13 Dec 2022 03:37:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234634AbiLMIhz (ORCPT ); Tue, 13 Dec 2022 03:37:55 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C050117E1C for ; Tue, 13 Dec 2022 00:37:54 -0800 (PST) Received: from mail.ideasonboard.com (cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net [86.13.91.161]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E8659BBE; Tue, 13 Dec 2022 09:37:47 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1670920668; bh=1qrbOpdGaB5UPX+lRYmb5K1hYlJia4Z/fKuVi61kslw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hDiW+iRW2ctdxtN4o58/dpBnLEDKyqczrLtOt73+9hvw/H5vwDdYAhDrdmFxvKjbJ hGNxnFw953e0NHc/iFiMwwLdtTqH1KigRpaEw/Z9i8LjyXUmEG1+2bBdwOqUaytr6h Mj2640MimJfKqE4dha4E40eI7IX5cs4Q7gTKVTGU= From: Daniel Scally To: linux-usb@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, gregkh@linuxfoundation.org, w36195@motorola.com, m.grzeschik@pengutronix.de, kieran.bingham@ideasonboard.com, torleiv@huddly.com, Daniel Scally Subject: [PATCH 4/6] usb: gadget: uvc: Remove the hardcoded default color matching Date: Tue, 13 Dec 2022 08:37:34 +0000 Message-Id: <20221213083736.2284536-5-dan.scally@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221213083736.2284536-1-dan.scally@ideasonboard.com> References: <20221213083736.2284536-1-dan.scally@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org A hardcoded default color matching descriptor is embedded in struct f_uvc_opts but no longer has any use - remove it. Signed-off-by: Daniel Scally Reviewed-by: Laurent Pinchart --- drivers/usb/gadget/function/f_uvc.c | 9 --------- drivers/usb/gadget/function/u_uvc.h | 1 - 2 files changed, 10 deletions(-) diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 6e196e06181e..46bdea73cdeb 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -793,7 +793,6 @@ static struct usb_function_instance *uvc_alloc_inst(void) struct uvc_camera_terminal_descriptor *cd; struct uvc_processing_unit_descriptor *pd; struct uvc_output_terminal_descriptor *od; - struct uvc_color_matching_descriptor *md; struct uvc_descriptor_header **ctl_cls; int ret; @@ -842,14 +841,6 @@ static struct usb_function_instance *uvc_alloc_inst(void) od->bSourceID = 2; od->iTerminal = 0; - md = &opts->uvc_color_matching; - md->bLength = UVC_DT_COLOR_MATCHING_SIZE; - md->bDescriptorType = USB_DT_CS_INTERFACE; - md->bDescriptorSubType = UVC_VS_COLORFORMAT; - md->bColorPrimaries = 1; - md->bTransferCharacteristics = 1; - md->bMatrixCoefficients = 4; - /* Prepare fs control class descriptors for configfs-based gadgets */ ctl_cls = opts->uvc_fs_control_cls; ctl_cls[0] = NULL; /* assigned elsewhere by configfs */ diff --git a/drivers/usb/gadget/function/u_uvc.h b/drivers/usb/gadget/function/u_uvc.h index 24b8681b0d6f..577c1c48ca4a 100644 --- a/drivers/usb/gadget/function/u_uvc.h +++ b/drivers/usb/gadget/function/u_uvc.h @@ -52,7 +52,6 @@ struct f_uvc_opts { struct uvc_camera_terminal_descriptor uvc_camera_terminal; struct uvc_processing_unit_descriptor uvc_processing; struct uvc_output_terminal_descriptor uvc_output_terminal; - struct uvc_color_matching_descriptor uvc_color_matching; /* * Control descriptors pointers arrays for full-/high-speed and