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prom_free_prom_memory is useless

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6625 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2007-03-20 09:23:43 +00:00
parent 67b44a7096
commit e4cf55f5a9
1 changed files with 2 additions and 21 deletions
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23
target/linux/adm5120-2.6/files/arch/mips/adm5120/memory.c
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@ -130,25 +130,6 @@ void __init prom_meminit(void)
unsigned long __init prom_free_prom_memory(void)
{
unsigned long freed = 0;
unsigned long addr;
int i;
for (i = 0; i < boot_mem_map.nr_map; i++) {
if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
continue;
addr = PAGE_ALIGN(boot_mem_map.map[i].addr);
while (addr < boot_mem_map.map[i].addr
+ boot_mem_map.map[i].size) {
ClearPageReserved(virt_to_page(__va(addr)));
init_page_count(virt_to_page(__va(addr)));
free_page((unsigned long)__va(addr));
addr += PAGE_SIZE;
freed += PAGE_SIZE;
}
}
printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
return freed;
/* We do not have to prom memory to free */
return;
}