[MIPS] prom_free_prom_memory cleanup
Current prom_free_prom_memory() implementations are almost same as
free_init_pages(), or no-op. Make free_init_pages() extern (again)
and make prom_free_prom_memory() use it.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index 8e321f5..c7c945b 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -243,6 +243,10 @@
extern void add_memory_region(phys_t start, phys_t size, long type);
extern void prom_init(void);
+extern void prom_free_prom_memory(void);
+
+extern void free_init_pages(const char *what,
+ unsigned long begin, unsigned long end);
/*
* Initial kernel command line, usually setup by prom_init()