3 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index f8d9045d668a..0f7a30b7d2d1 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1261,7 +1261,7 @@ static int mon_alloc_buff(struct mon_pgmap *map, int npages)
                         return -ENOMEM;
                 }
                 map[n].ptr = (unsigned char *) vaddr;
-                map[n].pg = virt_to_page(vaddr);
+                map[n].pg = virt_to_page((void *) vaddr);
         }
         return 0;
 }
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index d55a50da2347..a641eb753b8c 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -2020,7 +2020,7 @@ fail:
 
 static void perf_mmap_free_page(unsigned long addr)
 {
-        struct page *page = virt_to_page(addr);
+        struct page *page = virt_to_page((void *)addr);
 
         page->mapping = NULL;
         __free_page(page);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e0f2cdf9d8b1..ad7cd1c56b07 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1983,7 +1983,7 @@ void *alloc_pages_exact(size_t size, gfp_t gfp_mask)
                 unsigned long alloc_end = addr + (PAGE_SIZE << order);
                 unsigned long used = addr + PAGE_ALIGN(size);
 
-                split_page(virt_to_page(addr), order);
+                split_page(virt_to_page((void *)addr), order);
                 while (used < alloc_end) {
                         free_page(used);
                         used += PAGE_SIZE;