dragon: remove junk from devtty.h

diff --git a/Kernel/platform-dragon/devtty.h b/Kernel/platform-dragon/devtty.h
index 948cc29..c387e90 100644 (file)
--- a/Kernel/platform-dragon/devtty.h
+++ b/Kernel/platform-dragon/devtty.h
@@ -1,7 +1,4 @@
 #ifndef __DEVTTY_DOT_H__
 #define __DEVTTY_DOT_H__
 
-extern int nc100_tty_open(uint8_t minor, uint16_t flag);
-extern int nc100_tty_close(uint8_t minor);
-extern void nc100_tty_init(void);
 #endif