drop some dead code, clarify small comments and small cleanups to malloc.c

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4677 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/include/stdlib.h

@@ -12,13 +12,8 @@
 #define MAX(a,b) ((a) > (b) ? (a) : (b))
 
 #ifndef __ROMCC__
-extern void *malloc(size_t size);
+void *malloc(size_t size);
 void free(void *ptr);
-
-/* Extensions to malloc... */
-typedef size_t malloc_mark_t;
-void malloc_mark(malloc_mark_t *place);
-void malloc_release(malloc_mark_t *place);
 #endif
 
 #endif /* STDLIB_H */