Update hub.c

2026-06-24 00:21:05 +08:00 · 2020-03-21 20:56:31 +08:00
parent 10e0f28754
commit 985a70ab15
1 changed files with 1 additions and 0 deletions
@@ -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 */