From: Malcolm Priestley <tvboxspy@gmail.com>
To: linux-media@vger.kernel.org
Subject: [PATCH 1/4] lmedm04 v1.98 Remove clear halt
Date: Wed, 07 Mar 2012 22:06:23 +0000 [thread overview]
Message-ID: <1331157983.11482.32.camel@tvbox> (raw)
These were in the original lme2510 device driver.
Removing them significantly speeds up the driver.
All tuners tested.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
---
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 <tvboxspy@gmail.com>");
MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
-MODULE_VERSION("1.97");
+MODULE_VERSION("1.98");
MODULE_LICENSE("GPL");
--
1.7.9
reply other threads:[~2012-03-07 22:06 UTC|newest]
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