usb: dwc3: make dwc3_get_device_id() return the id

We always return zero instead of the id we found.

Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 33d9868..3fd4e84 100644 (file)
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -86,7 +86,7 @@ again:
                id = -ENOMEM;
        }
 
-       return 0;
+       return id;
 }
 EXPORT_SYMBOL_GPL(dwc3_get_device_id);