diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
index 3c5cf68..cb79065 100644
--- a/mm/process_vm_access.c
+++ b/mm/process_vm_access.c
@@ -412,7 +412,7 @@
 
 #ifdef CONFIG_COMPAT
 
-asmlinkage ssize_t
+static ssize_t
 compat_process_vm_rw(compat_pid_t pid,
 		     const struct compat_iovec __user *lvec,
 		     unsigned long liovcnt,