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Blackfin arch: remove unused code -- EVT0 is not controllable by software

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Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Mike Frysinger 2007-08-03 18:29:15 +08:00 committed by Bryan Wu
parent a924db7c00
commit a298049180
4 changed files with 0 additions and 31 deletions
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24
arch/blackfin/mach-common/interrupt.S
View file

@ -46,30 +46,6 @@
.align 4 /* just in case */
/*
* initial interrupt handlers
*/
#ifndef CONFIG_KGDB
/* interrupt routine for emulation - 0 */
/* Currently used only if GDB stub is not in - invalid */
/* gdb-stub set the evt itself */
/* save registers for post-mortem only */
ENTRY(_evt_emulation)
SAVE_ALL_SYS
#ifdef CONFIG_FRAME_POINTER
fp = 0;
#endif
r0 = IRQ_EMU;
r1 = sp;
SP += -12;
call _irq_panic;
SP += 12;
/* - GDB stub fills this in by itself (if defined) */
rte;
ENDPROC(_evt_emulation)
#endif
/* Common interrupt entry code. First we do CLI, then push
* RETI, to keep interrupts disabled, but to allow this state to be changed
* by local_bh_enable.

3
arch/blackfin/mach-common/ints-priority-dc.c
View file

@ -362,9 +362,6 @@ void __init init_exception_vectors(void)
{
SSYNC();
#ifndef CONFIG_KGDB
bfin_write_EVT0(evt_emulation);
#endif
bfin_write_EVT2(evt_evt2);
bfin_write_EVT3(trap);
bfin_write_EVT5(evt_ivhw);

3
arch/blackfin/mach-common/ints-priority-sc.c
View file

@ -721,9 +721,6 @@ void __init init_exception_vectors(void)
{
SSYNC();
#ifndef CONFIG_KGDB
bfin_write_EVT0(evt_emulation);
#endif
bfin_write_EVT2(evt_evt2);
bfin_write_EVT3(trap);
bfin_write_EVT5(evt_ivhw);

1
include/asm-blackfin/irq_handler.h
View file

@ -2,7 +2,6 @@
#define _IRQ_HANDLER_H
/* BASE LEVEL interrupt handler routines */
asmlinkage void evt_emulation(void);
asmlinkage void evt_exception(void);
asmlinkage void trap(void);
asmlinkage void evt_ivhw(void);