From b29fa926a30ee9466b648022c6532960224096e1 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sun, 17 Feb 2013 00:08:24 +0000
Subject: improved anyio and usbio

git-svn-id: https://svn.spreadspace.org/avr/trunk@199 aa12f405-d877-488e-9caf-2d797e2a1cc7
---
 lib/usbio.c | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

(limited to 'lib/usbio.c')

diff --git a/lib/usbio.c b/lib/usbio.c
index 1107ee4..371f9e7 100644
--- a/lib/usbio.c
+++ b/lib/usbio.c
@@ -68,22 +68,13 @@ void EVENT_USB_Device_ControlRequest(void)
 }
 /* end LUFA CDC-ACM specific definitions*/
 
-FILE usb_stream;
-FILE dummy_stream;
-
-int dummy_putchar(char DataByte, FILE *Stream)
-{
-	return 0;
-}
-
-int dummy_getchar(FILE *Stream)
-{
-	return 0;
-}
+static int dummy_putchar(char DataByte, FILE *Stream) { return 0; }
+static int dummy_getchar(FILE *Stream) { return 0; }
+static FILE dummy_stream = FDEV_SETUP_STREAM(dummy_putchar, dummy_getchar, _FDEV_SETUP_RW);
+static FILE usb_stream;
 
 void usbio_init(void)
 {
-	dummy_stream = (FILE)FDEV_SETUP_STREAM(dummy_putchar, dummy_getchar, _FDEV_SETUP_RW);
   stdin = stdout = stderr = &dummy_stream;
 
   USB_Init();
-- 
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