diff --git a/drivers/misc/sgi-gru/gruhandles.c b/drivers/misc/sgi-gru/gruhandles.c
index 2f30badc6ffd92..1ee8e82ba71026 100644
--- a/drivers/misc/sgi-gru/gruhandles.c
+++ b/drivers/misc/sgi-gru/gruhandles.c
@@ -196,12 +196,6 @@ void tfh_write_restart(struct gru_tlb_fault_handle *tfh,
 	start_instruction(tfh);
 }
 
-void tfh_restart(struct gru_tlb_fault_handle *tfh)
-{
-	tfh->opc = TFHOP_RESTART;
-	start_instruction(tfh);
-}
-
 void tfh_user_polling_mode(struct gru_tlb_fault_handle *tfh)
 {
 	tfh->opc = TFHOP_USER_POLLING_MODE;
diff --git a/drivers/misc/sgi-gru/gruhandles.h b/drivers/misc/sgi-gru/gruhandles.h
index 3f998b924d8f8c..3d7bd36a1c8996 100644
--- a/drivers/misc/sgi-gru/gruhandles.h
+++ b/drivers/misc/sgi-gru/gruhandles.h
@@ -524,7 +524,6 @@ int tfh_write_only(struct gru_tlb_fault_handle *tfh, unsigned long paddr,
 	int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
 void tfh_write_restart(struct gru_tlb_fault_handle *tfh, unsigned long paddr,
 	int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
-void tfh_restart(struct gru_tlb_fault_handle *tfh);
 void tfh_user_polling_mode(struct gru_tlb_fault_handle *tfh);
 void tfh_exception(struct gru_tlb_fault_handle *tfh);