libinput: remove build warnings

  - if ENABLE_QUIRKS is not enabled,
    these variables are not used.

Change-Id: Ie909526d2dc18b47d8b527a141ea59092bb8ade2

diff --git a/src/libinput.c b/src/libinput.c
index 04b8132548748b1dfa2d7004bd1643a89de7d8ca..e410781108fcc9bf7096c1be39b26697489008fe 100644 (file)
--- a/src/libinput.c
+++ b/src/libinput.c
@@ -2090,9 +2090,11 @@ libinput_init(struct libinput *libinput,
 void
 libinput_init_quirks(struct libinput *libinput)
 {
+#ifdef ENABLE_QUIRKS
        const char *data_path,
                   *override_file = NULL;
        struct quirks_context *quirks;
+#endif
 
        if (libinput->quirks_initialized)
                return;