1 files changed, 10 insertions, 12 deletions

diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index b4a923e59bc5..72787f925630 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -33,7 +33,6 @@
 
 #include "power.h"
 
-
 #ifdef CONFIG_HIGHMEM
 struct highmem_page {
         char *data;
@@ -88,12 +87,10 @@ static int save_highmem_zone(struct zone *zone)
         }
         return 0;
 }
-#endif /* CONFIG_HIGHMEM */
 
 
 static int save_highmem(void)
 {
-#ifdef CONFIG_HIGHMEM
         struct zone *zone;
         int res = 0;
 
@@ -104,13 +101,11 @@ static int save_highmem(void)
                 if (res)
                         return res;
         }
-#endif
         return 0;
 }
 
 int restore_highmem(void)
 {
-#ifdef CONFIG_HIGHMEM
         printk("swsusp: Restoring Highmem\n");
         while (highmem_copy) {
                 struct highmem_page *save = highmem_copy;
@@ -123,9 +118,12 @@ int restore_highmem(void)
                 free_page((long) save->data);
                 kfree(save);
         }
-#endif
         return 0;
 }
+#else
+static int save_highmem(void) { return 0; }
+int restore_highmem(void) { return 0; }
+#endif /* CONFIG_HIGHMEM */
 
 
 static int pfn_is_nosave(unsigned long pfn)
@@ -144,10 +142,10 @@ static int pfn_is_nosave(unsigned long pfn)
  *      isn't part of a free chunk of pages.
  */
 
-static int saveable(struct zone * zone, unsigned long * zone_pfn)
+static int saveable(struct zone *zone, unsigned long *zone_pfn)
 {
         unsigned long pfn = *zone_pfn + zone->zone_start_pfn;
-        struct page * page;
+        struct page *page;
 
         if (!pfn_valid(pfn))
                 return 0;
@@ -201,7 +199,7 @@ static void copy_data_pages(struct pbe *pblist)
                         SetPageNosaveFree(virt_to_page(p->address));
                 for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) {
                         if (saveable(zone, &zone_pfn)) {
-                                struct page * page;
+                                struct page *page;
                                 page = pfn_to_page(zone_pfn + zone->zone_start_pfn);
                                 BUG_ON(!pbe);
                                 pbe->orig_address = (unsigned long)page_address(page);
@@ -295,7 +293,7 @@ static void *alloc_image_page(void)
  *      On each page we set up a list of struct_pbe elements.
  */
 
-struct pbe * alloc_pagedir(unsigned nr_pages)
+struct pbe *alloc_pagedir(unsigned nr_pages)
 {
         unsigned num;
         struct pbe *pblist, *pbe;
@@ -304,12 +302,12 @@ struct pbe * alloc_pagedir(unsigned nr_pages)
                 return NULL;
 
         pr_debug("alloc_pagedir(): nr_pages = %d\n", nr_pages);
-        pblist = (struct pbe *)alloc_image_page();
+        pblist = alloc_image_page();
         /* FIXME: rewrite this ugly loop */
         for (pbe = pblist, num = PBES_PER_PAGE; pbe && num < nr_pages;
                         pbe = pbe->next, num += PBES_PER_PAGE) {
                 pbe += PB_PAGE_SKIP;
-                pbe->next = (struct pbe *)alloc_image_page();
+                pbe->next = alloc_image_page();
         }
         if (!pbe) { /* get_zeroed_page() failed */
                 free_pagedir(pblist);