linux-kernel - [163/262] rtl8150: rtl8150_disconnect(...) does not need tasklet

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Message-Id: <20111109212716.994350488@clark.kroah.org>
Date:	Wed, 09 Nov 2011 13:28:05 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Huajun Li <huajun.li.lee@...il.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [163/262] rtl8150: rtl8150_disconnect(...) does not need tasklet_disable(...)

3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: huajun li <huajun.li.lee@...il.com>

commit c2e2a313ff8fdc25cedef5e63da712a6a0d35dfe upstream.

Executing cmd 'rmmod rtl8150' does not return(if your device connects
to host), the root cause is tasklet_disable() causes tasklet_kill()
block, remove it from rtl8150_disconnect().

Signed-off-by: Huajun Li <huajun.li.lee@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/usb/rtl8150.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -977,7 +977,6 @@ static void rtl8150_disconnect(struct us
 	usb_set_intfdata(intf, NULL);
 	if (dev) {
 		set_bit(RTL8150_UNPLUG, &dev->flags);
-		tasklet_disable(&dev->tl);
 		tasklet_kill(&dev->tl);
 		unregister_netdev(dev->netdev);
 		unlink_all_urbs(dev);


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