From: huajun li <huajun.li.lee@gmail.com>
Date: Sun, 7 Aug 2011 03:03:31 +0000 (+0000)
Subject: rtl8150: rtl8150_disconnect(...) does not need tasklet_disable(...)
X-Git-Tag: firefly_0821_release~7541^2~2400
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cfaef012006eddcba833b33cb7953a68b36869c6;p=firefly-linux-kernel-4.4.55.git

rtl8150: rtl8150_disconnect(...) does not need tasklet_disable(...)

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@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 041fb7d43c4f..ef3b236b5145 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -977,7 +977,6 @@ static void rtl8150_disconnect(struct usb_interface *intf)
 	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);