diff options
| -rw-r--r-- | drivers/staging/ozwpan/ozhcd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c index 2b67107..4682d78 100644 --- a/drivers/staging/ozwpan/ozhcd.c +++ b/drivers/staging/ozwpan/ozhcd.c @@ -685,7 +685,7 @@ struct oz_port *oz_hcd_pd_arrived(void *hpd) struct oz_port *port = &ozhcd->ports[i]; spin_lock(&port->port_lock); - if (!(port->flags & OZ_PORT_F_PRESENT)) { + if (!(port->flags & (OZ_PORT_F_PRESENT | OZ_PORT_F_CHANGED))) { oz_acquire_port(port, hpd); spin_unlock(&port->port_lock); break; @@ -1818,7 +1818,8 @@ static int oz_hcd_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, port = &ozhcd->ports[port_ix]; if (port == NULL) return -EPIPE; - if ((port->flags & OZ_PORT_F_PRESENT) == 0) { + if (!(port->flags & OZ_PORT_F_PRESENT) || + (port->flags & OZ_PORT_F_CHANGED)) { oz_dbg(ON, "Refusing URB port_ix = %d devnum = %d\n", port_ix, urb->dev->devnum); return -EPIPE; |