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-rw-r--r--kernel/power/hibernate.c2
-rw-r--r--kernel/power/snapshot.c11
2 files changed, 6 insertions, 7 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index a8b978c35a6a..e1914c7b85b1 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -1108,7 +1108,7 @@ static struct attribute * g[] = {
};
-static struct attribute_group attr_group = {
+static const struct attribute_group attr_group = {
.attrs = g,
};
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index fa46606f3356..b7708e319941 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -36,13 +36,13 @@
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
#include <asm/io.h>
-#ifdef CONFIG_STRICT_KERNEL_RWX
+#ifdef CONFIG_ARCH_HAS_SET_MEMORY
#include <asm/set_memory.h>
#endif
#include "power.h"
-#ifdef CONFIG_STRICT_KERNEL_RWX
+#if defined(CONFIG_STRICT_KERNEL_RWX) && defined(CONFIG_ARCH_HAS_SET_MEMORY)
static bool hibernate_restore_protection;
static bool hibernate_restore_protection_active;
@@ -77,7 +77,7 @@ static inline void hibernate_restore_protection_begin(void) {}
static inline void hibernate_restore_protection_end(void) {}
static inline void hibernate_restore_protect_page(void *page_address) {}
static inline void hibernate_restore_unprotect_page(void *page_address) {}
-#endif /* CONFIG_STRICT_KERNEL_RWX */
+#endif /* CONFIG_STRICT_KERNEL_RWX && CONFIG_ARCH_HAS_SET_MEMORY */
static int swsusp_page_is_free(struct page *);
static void swsusp_set_page_forbidden(struct page *);
@@ -1929,8 +1929,7 @@ static inline unsigned int alloc_highmem_pages(struct memory_bitmap *bm,
* also be located in the high memory, because of the way in which
* copy_data_pages() works.
*/
-static int swsusp_alloc(struct memory_bitmap *orig_bm,
- struct memory_bitmap *copy_bm,
+static int swsusp_alloc(struct memory_bitmap *copy_bm,
unsigned int nr_pages, unsigned int nr_highmem)
{
if (nr_highmem > 0) {
@@ -1976,7 +1975,7 @@ asmlinkage __visible int swsusp_save(void)
return -ENOMEM;
}
- if (swsusp_alloc(&orig_bm, &copy_bm, nr_pages, nr_highmem)) {
+ if (swsusp_alloc(&copy_bm, nr_pages, nr_highmem)) {
printk(KERN_ERR "PM: Memory allocation failed\n");
return -ENOMEM;
}