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bluetooth: do not move child device other than rfcomm 

hci conn child devices other than rfcomm tty should not be moved here.
This is my lost, thanks for Barnaby's reporting and testing.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com> 
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dave Young 2008-02-18 20:45:41 -08:00 committed by David S. Miller
parent 0cd63c8089
commit 8ac62dc773
1 changed files with 6 additions and 7 deletions
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13
net/bluetooth/hci_sysfs.c
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@ -320,15 +320,14 @@ void hci_conn_add_sysfs(struct hci_conn *conn)
queue_work(btaddconn, &conn->work);
}
/*
* The rfcomm tty device will possibly retain even when conn
* is down, and sysfs doesn't support move zombie device,
* so we should move the device before conn device is destroyed.
*/
static int __match_tty(struct device *dev, void *data)
{
/* The rfcomm tty device will possibly retain even when conn
* is down, and sysfs doesn't support move zombie device,
* so we should move the device before conn device is destroyed.
* Due to the only child device of hci_conn dev is rfcomm
* tty_dev, here just return 1
*/
return 1;
return !strncmp(dev->bus_id, "rfcomm", 6);
}
static void del_conn(struct work_struct *work)