From patchwork Mon Aug 22 15:14:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 12950792 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 8FBA4C28D13 for ; Mon, 22 Aug 2022 15:22:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236494AbiHVPWQ (ORCPT ); Mon, 22 Aug 2022 11:22:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236470AbiHVPV5 (ORCPT ); Mon, 22 Aug 2022 11:21:57 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04CBB40E02; Mon, 22 Aug 2022 08:15:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 02F15CE12E6; Mon, 22 Aug 2022 15:15:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43675C433B5; Mon, 22 Aug 2022 15:15:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661181312; bh=Flt2fNTf33YYN+sp4CP8u8A0ibFdtD0FZot9OODKhMk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hrAxaiOh6dVwItj/jEl7ojMqVVBChpG9MdST54WmEYfYLd3Gfj91IQ6lQU0XvBiSg KP/8p4Ha98p6hP2a6/BeAKdaNXWGjk9A/pO4BahtMMBYp8hAHR+jcJXivnAcCTdYz8 2krWE2xJoHW6a8J6WSSAxd1FcqyVdJmKkNe5iYDGyQl56pBAxXzOJ77L/DhIKHudzd 4r2J9AYsrNmKFOEfdv7t67jRz28cmxaReE+labLvfK5NQT8sexrEMwlK6DSdeLnr9V ZYD49hgibMI7GA7Gw8uTUGSFC/I4cyzCoQc1cKd6Ky1aB94L33NSp8rGrZDz6AOl41 7Vc2Pudg1Oe2w== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oQ98w-00074m-H2; Mon, 22 Aug 2022 17:15:10 +0200 From: Johan Hovold To: Mauro Carvalho Chehab Cc: Hans Verkuil , Sean Young , linux-media@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH RESEND 3/3] media: flexcop-usb: use usb_endpoint_maxp() Date: Mon, 22 Aug 2022 17:14:56 +0200 Message-Id: <20220822151456.27178-4-johan@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220822151456.27178-1-johan@kernel.org> References: <20220822151456.27178-1-johan@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Use the usb_endpoint_maxp() helper instead of open coding. Signed-off-by: Johan Hovold --- drivers/media/usb/b2c2/flexcop-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 7102b346db05..790787f0eba8 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -430,7 +430,7 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) int bufsize, i, j, ret; int buffer_offset = 0; - frame_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + frame_size = usb_endpoint_maxp(&alt->endpoint[0].desc); bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size; deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n",