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path: root/drivers/usb/serial/aircable.c
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Diffstat (limited to 'drivers/usb/serial/aircable.c')
-rw-r--r--drivers/usb/serial/aircable.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 812275509137..b1b5707bc99a 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -270,8 +270,11 @@ static void aircable_read(void *params)
*/
tty = port->tty;
- if (!tty)
+ if (!tty) {
schedule_work(&priv->rx_work);
+ err("%s - No tty available", __FUNCTION__);
+ return ;
+ }
count = min(64, serial_buf_data_avail(priv->rx_buf));
@@ -305,9 +308,7 @@ static int aircable_probe(struct usb_serial *serial,
for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
endpoint = &iface_desc->endpoint[i].desc;
- if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
- ((endpoint->bmAttributes & 3) == 0x02)) {
- /* we found our bulk out endpoint */
+ if (usb_endpoint_is_bulk_out(endpoint)) {
dbg("found bulk out on endpoint %d", i);
++num_bulk_out;
}