The return value of device_wakeup_enable() is unchecked, as the result
usb_remove_hcd() is unreachable even if device_wakeup_enable() is failed.
Fixes: 78c73414f4f6 ("USB: ohci: add support for tmio-ohci cell")
Signed-off-by: Li Zhengyu <lizhengyu3@xxxxxxxxxx>
---
drivers/usb/host/ohci-tmio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-tmio.c b/drivers/usb/host/ohci-tmio.c
index 49539b9f0e94..8148dc90c066 100644
--- a/drivers/usb/host/ohci-tmio.c
+++ b/drivers/usb/host/ohci-tmio.c
@@ -244,7 +244,7 @@ static int ohci_hcd_tmio_drv_probe(struct platform_device *dev)
if (ret)
goto err_add_hcd;
- device_wakeup_enable(hcd->self.controller);
+ ret = device_wakeup_enable(hcd->self.controller);
if (ret == 0)
return ret;
--
2.17.1
