From b4068fdf5a4f42949bd65b6b0d9f47bf9553766b Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@kernel.org>
Date: Wed, 6 Apr 2011 21:09:14 +0300
Subject: [PATCH] kvm tools: Use STDIN_FILENO instead of fileno(stdin)

To cleanup the serial console emulation code, use STDIN_FILENO which is POSIX
API instead of fileno(stdin) which is libc API.

Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 8250-serial.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/8250-serial.c b/8250-serial.c
index 232f6e8..f0aa69e 100644
--- a/8250-serial.c
+++ b/8250-serial.c
@@ -80,10 +80,10 @@ static void serial8250__receive(struct kvm *self, struct serial8250_device *dev)
 	if (dev->lsr & UART_LSR_DR)
 		return;
 
-	if (!is_readable(fileno(stdin)))
+	if (!is_readable(STDIN_FILENO))
 		return;
 
-	c		= read_char(fileno(stdin));
+	c		= read_char(STDIN_FILENO);
 	if (c < 0)
 		return;