From ec8f0b9024adc1075bb514edefbf186e63f84268 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 26 Oct 2011 00:21:01 +0000
Subject: serial: sandbox: use ssize_t to match os_read

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index cae6c94..814a0f9 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -50,7 +50,7 @@ void serial_puts(const char *str)
 int serial_getc(void)
 {
 	char buf;
-	int count;
+	ssize_t count;
 
 	count = os_read(0, &buf, 1);
 	return count == 1 ? buf : 0;
-- 
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