diff options
Diffstat (limited to 'drivers/usb/serial/io_edgeport.c')
-rw-r--r-- | drivers/usb/serial/io_edgeport.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 11c05ce2f35f..d50e5773483f 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -1554,9 +1554,6 @@ static int get_serial_info(struct edgeport_port *edge_port, { struct serial_struct tmp; - if (!retinfo) - return -EFAULT; - memset(&tmp, 0, sizeof(tmp)); tmp.type = PORT_16550A; @@ -2754,6 +2751,11 @@ static int edge_startup(struct usb_serial *serial) EDGE_COMPATIBILITY_MASK1, EDGE_COMPATIBILITY_MASK2 }; + if (serial->num_bulk_in < 1 || serial->num_interrupt_in < 1) { + dev_err(&serial->interface->dev, "missing endpoints\n"); + return -ENODEV; + } + dev = serial->dev; /* create our private serial structure */ |