1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index bf06658f2052..97955b0e44f4 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -233,7 +233,7 @@ static void *chain_alloc(struct chain_allocator *ca, unsigned int size)
 
 #define BM_END_OF_MAP   (~0UL)
 
-#define BM_BITS_PER_BLOCK       (PAGE_SIZE << 3)
+#define BM_BITS_PER_BLOCK       (PAGE_SIZE * BITS_PER_BYTE)
 
 struct bm_block {
         struct list_head hook;  /* hook into a list of bitmap blocks */
@@ -275,7 +275,7 @@ static void memory_bm_free(struct memory_bitmap *bm, int clear_nosave_free);
 
 /**
  *      create_bm_block_list - create a list of block bitmap objects
- *      @nr_blocks - number of blocks to allocate
+ *      @pages - number of pages to track
  *      @list - list to put the allocated blocks into
  *      @ca - chain allocator to be used for allocating memory
  */