s3c2410_wdt watchdog driver: Locking and coding style

[linux-2.6-omap-h63xx.git] / arch / mips / dec / prom / memory.c

diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index 1edaf3074ee93f9bed2c287b21619b6c6fda7419..5a557e268f78440273ef6174c4b54ca40c104807 100644 (file)
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1998 Harald Koerfgen, Frieder Streffer and Paul M. Antoine
  * Copyright (C) 2000, 2002  Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -93,9 +92,9 @@ void __init prom_meminit(u32 magic)
                rex_setup_memory_region();
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-       unsigned long addr, end;
+       unsigned long end;
 
        /*
         * Free everything below the kernel itself but leave
@@ -115,16 +114,5 @@ unsigned long __init prom_free_prom_memory(void)
 #endif
                end = __pa(&_text);
 
-       addr = PAGE_SIZE;
-       while (addr < end) {
-               ClearPageReserved(virt_to_page(__va(addr)));
-               init_page_count(virt_to_page(__va(addr)));
-               free_page((unsigned long)__va(addr));
-               addr += PAGE_SIZE;
-       }
-
-       printk("Freeing unused PROM memory: %ldk freed\n",
-              (end - PAGE_SIZE) >> 10);
-
-       return end - PAGE_SIZE;
+       free_init_pages("unused PROM memory", PAGE_SIZE, end);
 }