| From stable-bounces@linux.kernel.org Wed Aug 13 20:55:16 2008 |
| From: Alan Stern <stern@rowland.harvard.edu> |
| Date: Thu, 14 Aug 2008 03:55:09 GMT |
| Subject: USB: fix interface unregistration logic |
| To: jejb@kernel.org, stable@kernel.org |
| Message-ID: <200808140355.m7E3t9RB011781@hera.kernel.org> |
| |
| From: Alan Stern <stern@rowland.harvard.edu> |
| |
| commit 1a21175a615ed346e8043f5e9d60a672266b84b4 upstream |
| |
| |
| This patch (as1122) fixes a bug: When an interface is unregistered, |
| its children (sysfs files and endpoint devices) are unregistered after |
| it instead of before. |
| |
| Signed-off-by: Alan Stern <stern@rowland.harvard.edu> |
| Tested-by: Kay Sievers <kay.sievers@vrfy.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| |
| --- |
| drivers/usb/core/message.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/usb/core/message.c |
| +++ b/drivers/usb/core/message.c |
| @@ -1091,8 +1091,8 @@ void usb_disable_device(struct usb_devic |
| continue; |
| dev_dbg(&dev->dev, "unregistering interface %s\n", |
| interface->dev.bus_id); |
| - device_del(&interface->dev); |
| usb_remove_sysfs_intf_files(interface); |
| + device_del(&interface->dev); |
| } |
| |
| /* Now that the interfaces are unbound, nobody should |