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usb-serial: fix shutdown / device_unregister order 

Ensure that the ->port_remove() callbacks get called before the
->shutdown() callback which makeing the order symmetric with
->attach() being called before ->port_probe().

Signed-off-by: Jim Radford <radford@blackbean.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jim Radford 2007-02-28 08:14:13 -08:00 committed by Greg Kroah-Hartman
parent 4eaf60e011
commit d9a7ecacac
1 changed files with 6 additions and 5 deletions
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11
drivers/usb/serial/usb-serial.c
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@ -135,11 +135,6 @@ static void destroy_serial(struct kref *kref)
dbg("%s - %s", __FUNCTION__, serial->type->description);
serial->type->shutdown(serial);
/* return the minor range that this device had */
return_serial(serial);
for (i = 0; i < serial->num_ports; ++i)
serial->port[i]->open_count = 0;
@ -150,6 +145,12 @@ static void destroy_serial(struct kref *kref)
serial->port[i] = NULL;
}
if (serial->type->shutdown)
serial->type->shutdown(serial);
/* return the minor range that this device had */
return_serial(serial);
/* If this is a "fake" port, we have to clean it up here, as it will
* not get cleaned up in port_release() as it was never registered with
* the driver core */