From patchwork Wed Jun 20 10:40:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 932098 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 419hGp6Vklz9s4w for ; Wed, 20 Jun 2018 20:42:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754131AbeFTKmH (ORCPT ); Wed, 20 Jun 2018 06:42:07 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:59828 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752871AbeFTKmF (ORCPT ); Wed, 20 Jun 2018 06:42:05 -0400 Received: from localhost ([127.0.0.1] helo=bazinga.breakpoint.cc) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1fVaYt-0003Tg-0o; Wed, 20 Jun 2018 12:42:03 +0200 From: Sebastian Andrzej Siewior To: netdev@vger.kernel.org Cc: Karsten Keil , linux-usb@vger.kernel.org, tglx@linutronix.de, Sebastian Andrzej Siewior Subject: [PATCH 2/4] isdn: hisax: hfc_usb: use usb_fill_int_urb() Date: Wed, 20 Jun 2018 12:40:26 +0200 Message-Id: <20180620104028.18283-3-bigeasy@linutronix.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180620104028.18283-1-bigeasy@linutronix.de> References: <20180620104028.18283-1-bigeasy@linutronix.de> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Using usb_fill_int_urb() helps to find code which initializes an URB. A grep for members of the struct (like ->complete) reveal lots of other things, too. The `interval' parameter is now set differently on HS and SS. The argument is fed from bInterval so it should be the right thing to do. Cc: Karsten Keil Cc: netdev@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior --- drivers/isdn/hisax/hfc_usb.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 97ecb3073045..1d4cd01d4685 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -432,16 +432,12 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, { int k; - urb->dev = dev; - urb->pipe = pipe; - urb->complete = complete; + usb_fill_int_urb(urb, dev, pipe, buf, packet_size * num_packets, + complete, context, interval); + urb->number_of_packets = num_packets; - urb->transfer_buffer_length = packet_size * num_packets; - urb->context = context; - urb->transfer_buffer = buf; urb->transfer_flags = URB_ISO_ASAP; urb->actual_length = 0; - urb->interval = interval; for (k = 0; k < num_packets; k++) { urb->iso_frame_desc[k].offset = packet_size * k; urb->iso_frame_desc[k].length = packet_size;