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| author | Mike Frysinger <michael.frysinger@analog.com> | 2007-08-03 18:29:15 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-08-03 18:29:15 +0800 |
| commit | a298049180d2c56fc8ac1796b24973bf4f019cc7 (patch) | |
| tree | 14e6e65ce756768da3a7c9649297807cd919c5e4 | |
| parent | a924db7c00655447c5228bd74da070c69b7cadbc (diff) | |
| download | op-kernel-dev-a298049180d2c56fc8ac1796b24973bf4f019cc7.zip op-kernel-dev-a298049180d2c56fc8ac1796b24973bf4f019cc7.tar.gz | |
Blackfin arch: remove unused code -- EVT0 is not controllable by software
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| -rw-r--r-- | arch/blackfin/mach-common/interrupt.S | 24 | ||||
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority-dc.c | 3 | ||||
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority-sc.c | 3 | ||||
| -rw-r--r-- | include/asm-blackfin/irq_handler.h | 1 |
4 files changed, 0 insertions, 31 deletions
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S index 14ef800..1d5ba5e 100644 --- a/arch/blackfin/mach-common/interrupt.S +++ b/arch/blackfin/mach-common/interrupt.S @@ -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. diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c index d5d9e57..684d306 100644 --- a/arch/blackfin/mach-common/ints-priority-dc.c +++ b/arch/blackfin/mach-common/ints-priority-dc.c @@ -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); diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c index 505b948..a2016af 100644 --- a/arch/blackfin/mach-common/ints-priority-sc.c +++ b/arch/blackfin/mach-common/ints-priority-sc.c @@ -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); diff --git a/include/asm-blackfin/irq_handler.h b/include/asm-blackfin/irq_handler.h index d830f0a..6a76831 100644 --- a/include/asm-blackfin/irq_handler.h +++ b/include/asm-blackfin/irq_handler.h @@ -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); |
