usb: renesas_usbhs: add lost error value when enqueue

usbhsh_urb_enqueue() didn't have error value when
usbhsh_device_attach() failed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 182bdb8e45ecc06920a0a86430470096824699f1..c39404783271bbaae89b526c5ee2c4752eea8e4e 100644 (file)
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -760,8 +760,10 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd,
         */
        if (!usbhsh_usbv_to_udev(usbv)) {
                new_udev = usbhsh_device_attach(hpriv, urb);
-               if (!new_udev)
+               if (!new_udev) {
+                       ret = -EIO;
                        goto usbhsh_urb_enqueue_error_not_linked;
+               }
        }
 
        /*