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-rw-r--r--arch/sparc64/kernel/irq.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index f7490ef629b9..3e48af2769d4 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -848,33 +848,9 @@ static void kill_prom_timer(void)
void init_irqwork_curcpu(void)
{
- register struct irq_work_struct *workp asm("o2");
- register unsigned long tmp asm("o3");
int cpu = hard_smp_processor_id();
- memset(__irq_work + cpu, 0, sizeof(*workp));
-
- /* Make sure we are called with PSTATE_IE disabled. */
- __asm__ __volatile__("rdpr %%pstate, %0\n\t"
- : "=r" (tmp));
- if (tmp & PSTATE_IE) {
- prom_printf("BUG: init_irqwork_curcpu() called with "
- "PSTATE_IE enabled, bailing.\n");
- __asm__ __volatile__("mov %%i7, %0\n\t"
- : "=r" (tmp));
- prom_printf("BUG: Called from %lx\n", tmp);
- prom_halt();
- }
-
- /* Set interrupt globals. */
- workp = &__irq_work[cpu];
- __asm__ __volatile__(
- "rdpr %%pstate, %0\n\t"
- "wrpr %0, %1, %%pstate\n\t"
- "mov %2, %%g6\n\t"
- "wrpr %0, 0x0, %%pstate\n\t"
- : "=&r" (tmp)
- : "i" (PSTATE_IG), "r" (workp));
+ memset(__irq_work + cpu, 0, sizeof(struct irq_work_struct));
}
/* Only invoked on boot processor. */
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