为non-void function提供返回值 (47db4c60) · Commits · Wenxi XU / Mambo

include/ares/usb_bulk_trans/usb_trans.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -308,6 +308,7 @@ int usb_trans_sync_flush(usb_sync_pack_t *pack)
	return -EBUSY;		return -EBUSY;
	}		}
	k_sem_give(&ares_usb_sem);		k_sem_give(&ares_usb_sem);
			return 0;
	}		}

	usb_sync_pack_t usb_trans_sync_add(usb_trans_data_t data, uint16_t ID, size_t len,		usb_sync_pack_t usb_trans_sync_add(usb_trans_data_t data, uint16_t ID, size_t len,
	@@ -405,7 +406,7 @@ static void ares_bulk_send(uint8_t ep, struct usb_msg *msg)
	}		}
	int ret = usb_dc_ep_write(ep, msg->buf, msg->len, NULL);		int ret = usb_dc_ep_write(ep, msg->buf, msg->len, NULL);
	if (ret != 0) {		if (ret != 0) {
	LOG_ERR("Failed to send data to USB: %d", ret);		// LOG_ERR("Failed to send data to USB: %d", ret);
	}		}
	}		}