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. */