From a90a3ae86a0daa441648e54883ec3c43af607ecc Mon Sep 17 00:00:00 2001
From: Daniel Beer <dlbeer@gmail.com>
Date: Mon, 19 Sep 2011 09:51:19 +1200
Subject: [PATCH] sport: allow serial reads to be interrupted with Ctrl+C.

---
 util/sport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/sport.c b/util/sport.c
index 30d919d..c24963d 100644
--- a/util/sport.c
+++ b/util/sport.c
@@ -86,7 +86,7 @@ int sport_read(sport_t s, uint8_t *data, int len)
 
 		if (!r)
 			errno = ETIMEDOUT;
-		if (r <= 0 && errno != EINTR)
+		if (r <= 0)
 			return -1;
 	} while (r <= 0);