From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:41257 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750894Ab2CGWGd (ORCPT ); Wed, 7 Mar 2012 17:06:33 -0500 Received: by wgbdr13 with SMTP id dr13so5982967wgb.1 for ; Wed, 07 Mar 2012 14:06:32 -0800 (PST) Message-ID: <1331157983.11482.32.camel@tvbox> Subject: [PATCH 1/4] lmedm04 v1.98 Remove clear halt From: Malcolm Priestley To: linux-media@vger.kernel.org Date: Wed, 07 Mar 2012 22:06:23 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-media-owner@vger.kernel.org List-ID: These were in the original lme2510 device driver. Removing them significantly speeds up the driver. All tuners tested. Signed-off-by: Malcolm Priestley --- drivers/media/dvb/dvb-usb/lmedm04.c | 6 +----- 1 files changed, 1 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 3e6ed28..a251583 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -177,12 +177,8 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, /* the read/write capped at 64 */ memcpy(buff, wbuf, (wlen < 64) ? wlen : 64); - ret |= usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, 0x01)); - ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01); - ret |= usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x01)); - ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ? rlen : 64 , 0x01); @@ -1290,5 +1286,5 @@ module_usb_driver(lme2510_driver); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.97"); +MODULE_VERSION("1.98"); MODULE_LICENSE("GPL"); -- 1.7.9