Index: arch/mips32/include/drivers/arc.h
===================================================================
--- arch/mips32/include/drivers/arc.h	(revision 973be64e8e922f2fbbbb92f7f7cddc8125f9e36b)
+++ arch/mips32/include/drivers/arc.h	(revision ebbdb8fd8b3f471868d0d452f8ad473aa432226e)
@@ -216,5 +216,5 @@
 extern void arc_print_devices(void);
 void arc_frame_init(void);
-chardev_t * arc_console(void);
+void arc_console(void);
 
 #endif
Index: arch/mips32/include/drivers/msim.h
===================================================================
--- arch/mips32/include/drivers/msim.h	(revision 973be64e8e922f2fbbbb92f7f7cddc8125f9e36b)
+++ arch/mips32/include/drivers/msim.h	(revision ebbdb8fd8b3f471868d0d452f8ad473aa432226e)
@@ -37,5 +37,5 @@
 #define MSIM_KBD_IRQ	2
 
-chardev_t * msim_console(void);
+void msim_console(void);
 
 #endif
Index: arch/mips32/include/drivers/serial.h
===================================================================
--- arch/mips32/include/drivers/serial.h	(revision 973be64e8e922f2fbbbb92f7f7cddc8125f9e36b)
+++ arch/mips32/include/drivers/serial.h	(revision ebbdb8fd8b3f471868d0d452f8ad473aa432226e)
@@ -57,5 +57,5 @@
 }serial_t;
 
-chardev_t * serial_console(void);
+void serial_console(void);
 int serial_init(void);