sh: Delete unnecessary mov in the interrupt exception entry point.

The INTEVT read at interrupt exception entry is uneccessary, as the read
is deferred until we are ready to enter do_IRQ(). The kgdb nmi path still
requires it, so move it there.

Signed-off-by: Aoi Shinkai <shinkoi2005@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index 3fe482dd05c..f112faa219c 100644
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -376,9 +376,9 @@ tlb_miss:
 !
         .balign         512,0,512
 interrupt:
-        mov.l   2f, k2
         mov.l   3f, k3
 #if defined(CONFIG_KGDB_NMI)
+        mov.l   2f, k2
         ! Debounce (filter nested NMI)
         mov.l   @k2, k0
         mov.l   5f, k1
@@ -390,6 +390,7 @@ interrupt:
         rte
          nop
         .align  2
+2:      .long   INTEVT
 5:      .long   NMI_VEC
 6:      .long   in_nmi
 0:
@@ -399,7 +400,6 @@ interrupt:
 
         .align  2
 1:      .long   EXPEVT
-2:      .long   INTEVT
 3:      .long   ret_from_irq
 4:      .long   ret_from_exception