1 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index a5eae503a34f..bdb5fd983b15 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -93,9 +93,9 @@ void v4_mc_copy_user_highpage(struct page *from, struct page *to,
  */
 void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
         asm volatile("\
-        mov     r1, %0                          @ 1\n\
+        mov     r1, %2                          @ 1\n\
         mov     r2, #0                          @ 1\n\
         mov     r3, #0                          @ 1\n\
         mov     ip, #0                          @ 1\n\
@@ -108,8 +108,8 @@ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
         stmia   %0!, {r2, r3, ip, lr}           @ 4\n\
         subs    r1, r1, #1                      @ 1\n\
         bne     1b                              @ 1"
-        :
-        : "r" (kaddr), "I" (PAGE_SIZE / 64)
+        : "=r" (ptr)
+        : "0" (kaddr), "I" (PAGE_SIZE / 64)
         : "r1", "r2", "r3", "ip", "lr");
         kunmap_atomic(kaddr, KM_USER0);
 }