m68knommu: remove fasthandler interrupt code

There are no users of the old "fasthandler" interrupt entry code.
So remove it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

diff --git a/arch/m68knommu/platform/coldfire/entry.S b/arch/m68knommu/platform/coldfire/entry.S
index 5e92bed..b9ce319 100644 (file)
--- a/arch/m68knommu/platform/coldfire/entry.S
+++ b/arch/m68knommu/platform/coldfire/entry.S
@@ -51,9 +51,7 @@ sw_usp:
 .globl ret_from_exception
 .globl ret_from_signal
 .globl sys_call_table
-.globl ret_from_interrupt
 .globl inthandler
-.globl fasthandler
 
 enosys:
        mov.l   #sys_ni_syscall,%d3
@@ -192,31 +190,7 @@ ENTRY(inthandler)
        jbsr    do_IRQ                  /* call high level irq handler */
        lea     %sp@(8),%sp             /* pop args off stack */
 
-       bra     ret_from_interrupt      /* this was fallthrough */
-
-/*
- * This is the fast interrupt handler (for certain hardware interrupt
- * sources). Unlike the normal interrupt handler it just uses the
- * current stack (doesn't care if it is user or kernel). It also
- * doesn't bother doing the bottom half handlers.
- */
-ENTRY(fasthandler)
-       SAVE_LOCAL
-
-       movew   %sp@(PT_OFF_FORMATVEC),%d0
-       andl    #0x03fc,%d0             /* mask out vector only */
-
-       movel   %sp,%sp@-               /* push regs arg */
-       lsrl    #2,%d0                  /* calculate real vector # */
-       movel   %d0,%sp@-               /* push vector number */
-       jbsr    do_IRQ                  /* call high level irq handler */
-       lea     %sp@(8),%sp             /* pop args off stack */
-
-       RESTORE_LOCAL
-
-ENTRY(ret_from_interrupt)
-       /* the fasthandler is confusing me, haven't seen any user */
-       jmp     ret_from_exception
+       bra     ret_from_exception
 
 /*
  * Beware - when entering resume, prev (the current task) is