diff options
| -rw-r--r-- | components/drivers/usb/usbhost/core/hub.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/components/drivers/usb/usbhost/core/hub.c b/components/drivers/usb/usbhost/core/hub.c index 80ed9b4e3f..fb6cd9c406 100644 --- a/components/drivers/usb/usbhost/core/hub.c +++ b/components/drivers/usb/usbhost/core/hub.c @@ -508,6 +508,7 @@ static rt_err_t rt_usbh_hub_enable(void *arg) /* create a hub instance */ hub = rt_malloc(sizeof(struct uhub)); + RT_ASSERT(hub != RT_NULL); rt_memset(hub, 0, sizeof(struct uhub)); /* make interface instance's user data point to hub instance */ |