USB: add EOPNOTSUPP to usb_translate_errors

Allow drivers to return EOPNOTSUPP to user space even when filtered
through usb_translate_errors.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/linux/usb.h b/include/linux/usb.h
index 73b68d1..22e9b32 100644 (file)
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1627,6 +1627,7 @@ static inline int usb_translate_errors(int error_code)
        case 0:
        case -ENOMEM:
        case -ENODEV:
+       case -EOPNOTSUPP:
                return error_code;
        default:
                return -EIO;