From 5dd2b4ae58277dadcce4a9d00db6cec8e76e1750 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@openmoko.org>
Date: Sun, 10 Apr 2011 19:54:42 -0300
Subject: [PATCH] tools/lib/atusb.c (atusb_interrupt): if we have an error,
 report it immediately

---
 tools/lib/atusb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/lib/atusb.c b/tools/lib/atusb.c
index 510c848..e64316d 100644
--- a/tools/lib/atusb.c
+++ b/tools/lib/atusb.c
@@ -224,6 +224,7 @@ static int atusb_interrupt(void *dsc)
 	if (res < 0) {
 		fprintf(stderr, "ATUSB_POLL_INT: %d\n", res);
 		error = 1;
+		return -1;
 	}
 
 	return buf;