diff --git a/arch/tile/lib/atomic_32.c b/arch/tile/lib/atomic_32.c
index f02040d3614e..46570211df52 100644
--- a/arch/tile/lib/atomic_32.c
+++ b/arch/tile/lib/atomic_32.c
@@ -202,32 +202,32 @@ static inline int *__futex_setup(int __user *v)
 	return __atomic_hashed_lock((int __force *)v);
 }
 
-struct __get_user futex_set(int __user *v, int i)
+struct __get_user futex_set(u32 __user *v, int i)
 {
 	return __atomic_xchg((int __force *)v, __futex_setup(v), i);
 }
 
-struct __get_user futex_add(int __user *v, int n)
+struct __get_user futex_add(u32 __user *v, int n)
 {
 	return __atomic_xchg_add((int __force *)v, __futex_setup(v), n);
 }
 
-struct __get_user futex_or(int __user *v, int n)
+struct __get_user futex_or(u32 __user *v, int n)
 {
 	return __atomic_or((int __force *)v, __futex_setup(v), n);
 }
 
-struct __get_user futex_andn(int __user *v, int n)
+struct __get_user futex_andn(u32 __user *v, int n)
 {
 	return __atomic_andn((int __force *)v, __futex_setup(v), n);
 }
 
-struct __get_user futex_xor(int __user *v, int n)
+struct __get_user futex_xor(u32 __user *v, int n)
 {
 	return __atomic_xor((int __force *)v, __futex_setup(v), n);
 }
 
-struct __get_user futex_cmpxchg(int __user *v, int o, int n)
+struct __get_user futex_cmpxchg(u32 __user *v, int o, int n)
 {
 	return __atomic_cmpxchg((int __force *)v, __futex_setup(v), o, n);
 }