Index: kernel/genarch/include/drivers/dsrln/dsrlnout.h
===================================================================
--- kernel/genarch/include/drivers/dsrln/dsrlnout.h	(revision 6ac14a70ed101ee9fa8379a5f9ef15a38f08aec5)
+++ kernel/genarch/include/drivers/dsrln/dsrlnout.h	(revision e0565005544bb7c8f05f32a6e86588527ac23345)
@@ -40,6 +40,7 @@
 #include <arch/types.h>
 #include <typedefs.h>
+#include <console/chardev.h>
 
-extern void dsrlnout_init(ioport8_t *);
+extern outdev_t *dsrlnout_init(ioport8_t *);
 
 #endif
Index: kernel/genarch/include/drivers/ega/ega.h
===================================================================
--- kernel/genarch/include/drivers/ega/ega.h	(revision 6ac14a70ed101ee9fa8379a5f9ef15a38f08aec5)
+++ kernel/genarch/include/drivers/ega/ega.h	(revision e0565005544bb7c8f05f32a6e86588527ac23345)
@@ -38,4 +38,5 @@
 #include <arch/types.h>
 #include <typedefs.h>
+#include <console/chardev.h>
 
 #define EGA_COLS       80
@@ -48,6 +49,5 @@
 #define EGA_DATA_REG   1
 
-extern void ega_redraw(void);
-extern void ega_init(ioport8_t *, uintptr_t);
+extern outdev_t *ega_init(ioport8_t *, uintptr_t);
 
 #endif