From 075bb5c6ea7bef0a442d5155b25b273167e67b4a Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Thu, 17 Mar 2016 23:59:03 -0700
Subject: [PATCH] efi_stub: Move carriage return before line feed in putc()
A carriage return needs to execute before a line feed.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
lib/efi/efi_stub.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/efi/efi_stub.c b/lib/efi/efi_stub.c
index e13870931e..8b4bb4e78f 100644
--- a/lib/efi/efi_stub.c
+++ b/lib/efi/efi_stub.c
@@ -65,6 +65,9 @@ void _debug_uart_init(void)
void putc(const char ch)
{
+ if (ch == '\n')
+ putc('\r');
+
if (use_uart) {
NS16550_t com_port = (NS16550_t)0x3f8;
@@ -74,8 +77,6 @@ void putc(const char ch)
} else {
efi_putc(global_priv, ch);
}
- if (ch == '\n')
- putc('\r');
}
void puts(const char *str)
--
2.39.5