From 8eb013de88b69d0256e7d37913ab46510908b510 Mon Sep 17 00:00:00 2001
From: charles forsyth <charles.forsyth@gmail.com>
Date: Sun, 2 Mar 2014 11:56:16 +0000
Subject: 20140302-1156

---
 os/sa1110/devuart.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'os/sa1110/devuart.c')

diff --git a/os/sa1110/devuart.c b/os/sa1110/devuart.c
index 65eb17a3..4df51960 100644
--- a/os/sa1110/devuart.c
+++ b/os/sa1110/devuart.c
@@ -656,6 +656,9 @@ uartwrite(Chan *c, void *buf, long n, vlong offset)
 		cmd[n] = 0;
 		uartctl(p, cmd);
 		return n;
+	default:
+		error(Egreg);
+		return 0;
 	}
 }
 
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