summaryrefslogtreecommitdiff
path: root/drivers/usb/misc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/misc')
-rw-r--r--drivers/usb/misc/usb251xb.c4
-rw-r--r--drivers/usb/misc/yurex.c1
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index 4d72b7d1d383..04684849d683 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -547,7 +547,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
*/
hub->port_swap = USB251XB_DEF_PORT_SWAP;
of_property_for_each_u32(np, "swap-dx-lanes", prop, p, port) {
- if ((port >= 0) && (port <= data->port_cnt))
+ if (port <= data->port_cnt)
hub->port_swap |= BIT(port);
}
@@ -612,7 +612,7 @@ static int usb251xb_probe(struct usb251xb *hub)
dev);
int err;
- if (np) {
+ if (np && of_id) {
err = usb251xb_get_ofdata(hub,
(struct usb251xb_data *)of_id->data);
if (err) {
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 6d9fd5f64903..7b306aa22d25 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -314,6 +314,7 @@ static void yurex_disconnect(struct usb_interface *interface)
usb_deregister_dev(interface, &yurex_class);
/* prevent more I/O from starting */
+ usb_poison_urb(dev->urb);
mutex_lock(&dev->io_mutex);
dev->interface = NULL;
mutex_unlock(&dev->io_mutex);