[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>

2 files changed, 4 insertions, 1 deletions

diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index 8e321f53a382..c7c945baf1ee 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -243,6 +243,10 @@ extern struct boot_mem_map boot_mem_map;
 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()
diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h
index 4168c7fcd43e..7bf6f5f6ab9c 100644
--- a/include/asm-mips/mips-boards/prom.h
+++ b/include/asm-mips/mips-boards/prom.h
@@ -33,7 +33,6 @@ extern void prom_printf(char *fmt, ...);
 extern void prom_init_cmdline(void);
 extern void prom_meminit(void);
 extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
-extern unsigned long prom_free_prom_memory (void);
 extern void mips_display_message(const char *str);
 extern void mips_display_word(unsigned int num);
 extern int get_ethernet_addr(char *ethernet_addr);