netdev - [PATCH 25/28] mISDN: Bugfix hfcsusb: usb endpoint activation/deactivation

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Date:	Sat, 21 Apr 2012 18:09:23 +0200
From:	Karsten Keil <isdn@...ux-pingi.de>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, isdn4linux@...tserv.isdn4linux.de
Subject: [PATCH 25/28] mISDN: Bugfix hfcsusb: usb endpoint activation/deactivation

From: Martin Bachem <info@...ognechip.com>

Fixed activation/deactivation of B1/B2's USB endpoints

Signed-off-by: Martin Bachem <info@...ognechip.com>
Signed-off-by: Karsten Keil <keil@...systems.de>
---
 drivers/isdn/hardware/mISDN/hfcsusb.c |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 3c20b4f..cd0f2f6 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -232,7 +232,7 @@ hfcusb_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
 		return ret;
 	case PH_ACTIVATE_REQ:
 		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags)) {
-			hfcsusb_start_endpoint(hw, bch->nr);
+			hfcsusb_start_endpoint(hw, bch->nr - 1);
 			ret = hfcsusb_setup_bch(bch, ch->protocol);
 		} else
 			ret = 0;
@@ -496,12 +496,6 @@ open_bchannel(struct hfcsusb *hw, struct channel_req *rq)
 	bch->ch.protocol = rq->protocol;
 	rq->ch = &bch->ch;
 
-	/* start USB endpoint for bchannel */
-	if (rq->adr.channel  == 1)
-		hfcsusb_start_endpoint(hw, HFC_CHAN_B1);
-	else
-		hfcsusb_start_endpoint(hw, HFC_CHAN_B2);
-
 	if (!try_module_get(THIS_MODULE))
 		printk(KERN_WARNING "%s: %s:cannot get module\n",
 		       hw->name, __func__);
@@ -1806,7 +1800,7 @@ deactivate_bchannel(struct bchannel *bch)
 	mISDN_clear_bchannel(bch);
 	spin_unlock_irqrestore(&hw->lock, flags);
 	hfcsusb_setup_bch(bch, ISDN_P_NONE);
-	hfcsusb_stop_endpoint(hw, bch->nr);
+	hfcsusb_stop_endpoint(hw, bch->nr - 1);
 }
 
 /*
-- 
1.7.3.4

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