From b9aad1757bf4e61b0f7cc1835357bcf037349c3f Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Mon, 7 Aug 2017 09:33:28 +0200
Subject: [PATCH] remove compiler warnings

---
 arch/x86/loader/uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/loader/uart.c b/arch/x86/loader/uart.c
index 5d0599843..2437fd2ff 100644
--- a/arch/x86/loader/uart.c
+++ b/arch/x86/loader/uart.c
@@ -96,7 +96,7 @@ size_t	uartport = 0;
 
 static inline unsigned char read_from_uart(uint32_t off)
 {
-	uint8_t c;
+	uint8_t c = 0;
 
 	if (uartport)
 		c = inportb(uartport + off);