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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
drivers
/
usb
/
serial
/
ti_usb_3410_5052.c
diff --git
a/kernel/drivers/usb/serial/ti_usb_3410_5052.c
b/kernel/drivers/usb/serial/ti_usb_3410_5052.c
index
2694df2
..
535fcfa
100644
(file)
--- a/
kernel/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/
kernel/drivers/usb/serial/ti_usb_3410_5052.c
@@
-339,6
+339,13
@@
static int ti_startup(struct usb_serial *serial)
goto free_tdev;
}
+ if (serial->num_bulk_in < serial->num_ports ||
+ serial->num_bulk_out < serial->num_ports) {
+ dev_err(&serial->interface->dev, "missing endpoints\n");
+ status = -ENODEV;
+ goto free_tdev;
+ }
+
return 0;
free_tdev: