[U-Boot] [PATCH 1/2] efi_stub: Move carriage return before line feed in putc()

Bin Meng bmeng.cn at gmail.com
Fri Mar 18 07:59:03 CET 2016


A carriage return needs to execute before a line feed.

Signed-off-by: Bin Meng <bmeng.cn at gmail.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 e138709..8b4bb4e 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)
-- 
1.8.2.1



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