From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 26 Oct 2011 00:21:01 +0000 (+0000)
Subject: serial: sandbox: use ssize_t to match os_read
X-Git-Tag: v2011.12-rc1~312
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ec8f0b9024adc1075bb514edefbf186e63f84268;p=oweals%2Fu-boot.git

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 cae6c9411c..814a0f9e7f 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;