fdt: Correct return value in fdtdec_decode_display_timing()

This should return a non-zero value if there is a missing property. Update
the return value accordingly. The only expected error is -FDT_ERR_NOTFOUND.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index ab002e9fa3e5ceb33edcca7a08fcfb2f1d42e595..686b89da38549883c8cdaa5511c8a15d1921706d 100644 (file)
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1170,7 +1170,7 @@ int fdtdec_decode_display_timing(const void *blob, int parent, int index,
        if (fdtdec_get_bool(blob, node, "doubleclk"))
                dt->flags |= DISPLAY_FLAGS_DOUBLECLK;
 
-       return 0;
+       return ret;
 }
 
 int fdtdec_setup(void)