1 files changed, 4 insertions, 1 deletions

diff --git a/arch/um/kernel/tt/tlb.c b/arch/um/kernel/tt/tlb.c
index 2eefb43bc9c2..16fc6a28882d 100644
--- a/arch/um/kernel/tt/tlb.c
+++ b/arch/um/kernel/tt/tlb.c
@@ -17,7 +17,8 @@
 #include "os.h"
 #include "tlb.h"
 
-static void do_ops(union mm_context *mmu, struct host_vm_op *ops, int last)
+static void *do_ops(union mm_context *mmu, struct host_vm_op *ops, int last,
+                    int finished, void *flush)
 {
         struct host_vm_op *op;
         int i;
@@ -45,6 +46,8 @@ static void do_ops(union mm_context *mmu, struct host_vm_op *ops, int last)
                         break;
                 }
         }
+
+        return NULL;
 }
 
 static void fix_range(struct mm_struct *mm, unsigned long start_addr,