1 files changed, 1 insertions, 1 deletions

diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
index e133c53f6c4f..b09292bcc19f 100644
--- a/arch/tile/include/asm/compat.h
+++ b/arch/tile/include/asm/compat.h
@@ -222,7 +222,7 @@ struct compat_shmid64_ds {
 
 static inline void __user *compat_ptr(compat_uptr_t uptr)
 {
-        return (void __user *)(unsigned long)uptr;
+        return (void __user *)(long)(s32)uptr;
 }
 
 static inline compat_uptr_t ptr_to_compat(void __user *uptr)