diff options
| -rw-r--r-- | drivers/usb/misc/usb-ljca.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/misc/usb-ljca.c b/drivers/usb/misc/usb-ljca.c index c60121faa3da..a1876c05b7c2 100644 --- a/drivers/usb/misc/usb-ljca.c +++ b/drivers/usb/misc/usb-ljca.c @@ -596,6 +596,9 @@ static int ljca_enumerate_gpio(struct ljca_adapter *adap) if (gpio_num > LJCA_MAX_GPIO_NUM) return -EINVAL; + if (desc->bank_num > ARRAY_SIZE(valid_pin)) + return -EINVAL; + /* construct platform data */ gpio_info = kzalloc_obj(*gpio_info); if (!gpio_info) |