diff options
| author | David Lin <[email protected]> | 2020-03-21 20:56:31 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-03-21 20:56:31 +0800 |
| commit | 985a70ab155da7bc06635409f0ab5e6c8a6561a0 (patch) | |
| tree | 44ee1852f0c2cd6b88810b9d2d4b05eacb84173a /components/drivers/usb | |
| parent | 10e0f2875428f453e22b77ce194719710c40da07 (diff) | |
Update hub.c
Diffstat (limited to 'components/drivers/usb')
| -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 */ |