misc: sgi-gru: gruhandles.c: Remove unused function

Remove the function tfh_restart() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 0 insertions, 7 deletions

diff --git a/drivers/misc/sgi-gru/gruhandles.c b/drivers/misc/sgi-gru/gruhandles.c
index 2f30badc6ffd..1ee8e82ba710 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 3f998b924d8f..3d7bd36a1c89 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);