diff options
Diffstat (limited to 'core/usbotg_core.c')
| -rw-r--r-- | core/usbotg_core.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/core/usbotg_core.c b/core/usbotg_core.c index 54237e69..cf83f53a 100644 --- a/core/usbotg_core.c +++ b/core/usbotg_core.c @@ -88,17 +88,14 @@ int usbotg_initialize(uint8_t busid, uint32_t reg_base, usbd_event_handler_t dev g_usbotg_core[busid].change_sem = usb_osal_sem_create(0); if (g_usbotg_core[busid].change_sem == NULL) { - USB_LOG_ERR("Failed to create change_sem\r\n"); - while (1) { - } + return -USB_ERR_NOMEM; } snprintf(thread_name, 32, "usbotg%u", busid); g_usbotg_core[busid].change_thread = usb_osal_thread_create(thread_name, 2048, 10, usbotg_rolechange_thread, (void *)(uintptr_t)busid); if (g_usbotg_core[busid].change_thread == NULL) { - USB_LOG_ERR("Failed to create usbotg thread\r\n"); - while (1) { - } + usb_osal_sem_delete(g_usbotg_core[busid].change_sem); + return -USB_ERR_NOMEM; } usbotg_trigger_role_change(busid, default_role); |