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[MIPS] prom_free_prom_memory cleanup

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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>
This commit is contained in:
Atsushi Nemoto 2006-12-30 00:43:59 +09:00 • committed by Ralf Baechle
parent 2fa7937bd8
commit c44e8d5e47
31 changed files with 44 additions and 114 deletions
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12
arch/mips/mm/init.c
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@ -467,7 +467,7 @@ void __init mem_init(void)
}
#endif /* !CONFIG_NEED_MULTIPLE_NODES */
static void free_init_pages(char *what, unsigned long begin, unsigned long end)
void free_init_pages(const char *what, unsigned long begin, unsigned long end)
{
unsigned long pfn;
@ -493,17 +493,9 @@ void free_initrd_mem(unsigned long start, unsigned long end)
}
#endif
extern unsigned long prom_free_prom_memory(void);
void free_initmem(void)
{
unsigned long freed;
freed = prom_free_prom_memory();
if (freed)
printk(KERN_INFO "Freeing firmware memory: %ldkb freed\n",
freed >> 10);
prom_free_prom_memory();
free_init_pages("unused kernel memory",
__pa_symbol(&__init_begin),
__pa_symbol(&__init_end));