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[linux-2.6.git] / arch / ppc / platforms / pmac_pic.c

diff --git a/arch/ppc/platforms/pmac_pic.c b/arch/ppc/platforms/pmac_pic.c
index bebba87..fd46bb9 100644 (file)
--- a/arch/ppc/platforms/pmac_pic.c
+++ b/arch/ppc/platforms/pmac_pic.c
@@ -144,22 +144,6 @@ static void __pmac pmac_set_irq_mask(unsigned int irq_nr, int nokicklost)
        spin_unlock_irqrestore(&pmac_pic_lock, flags);
 }
 
-/* When an irq gets requested for the first client, if it's an
- * edge interrupt, we clear any previous one on the controller
- */
-static unsigned int __pmac pmac_startup_irq(unsigned int irq_nr)
-{
-        unsigned long bit = 1UL << (irq_nr & 0x1f);
-        int i = irq_nr >> 5;
-
-       if ((irq_desc[irq_nr].status & IRQ_LEVEL) == 0)
-               out_le32(&pmac_irq_hw[i]->ack, bit);
-        set_bit(irq_nr, ppc_cached_irq_mask);
-        pmac_set_irq_mask(irq_nr, 0);
-
-       return 0;
-}
-
 static void __pmac pmac_mask_irq(unsigned int irq_nr)
 {
         clear_bit(irq_nr, ppc_cached_irq_mask);
@@ -184,21 +168,25 @@ static void __pmac pmac_end_irq(unsigned int irq_nr)
 
 
 struct hw_interrupt_type pmac_pic = {
-       .typename       = " PMAC-PIC ",
-       .startup        = pmac_startup_irq,
-       .enable         = pmac_unmask_irq,
-       .disable        = pmac_mask_irq,
-       .ack            = pmac_mask_and_ack_irq,
-       .end            = pmac_end_irq,
+        " PMAC-PIC ",
+        NULL,
+        NULL,
+        pmac_unmask_irq,
+        pmac_mask_irq,
+        pmac_mask_and_ack_irq,
+        pmac_end_irq,
+        NULL
 };
 
 struct hw_interrupt_type gatwick_pic = {
-       .typename       = " GATWICK  ",
-       .startup        = pmac_startup_irq,
-       .enable         = pmac_unmask_irq,
-       .disable        = pmac_mask_irq,
-       .ack            = pmac_mask_and_ack_irq,
-       .end            = pmac_end_irq,
+       " GATWICK  ",
+       NULL,
+       NULL,
+       pmac_unmask_irq,
+       pmac_mask_irq,
+       pmac_mask_and_ack_irq,
+       pmac_end_irq,
+       NULL
 };
 
 static irqreturn_t gatwick_action(int cpl, void *dev_id, struct pt_regs *regs)
@@ -456,7 +444,7 @@ void __init pmac_pic_init(void)
                                        nmi_irq = pswitch->intrs[0].line;
                                        openpic_init_nmi_irq(nmi_irq);
                                        request_irq(nmi_irq, xmon_irq, 0,
-                                                   "NMI - XMON", NULL);
+                                                   "NMI - XMON", 0);
                                }
                        }
 #endif /* CONFIG_XMON */
@@ -554,7 +542,7 @@ void __init pmac_pic_init(void)
                for ( i = max_real_irqs ; i < max_irqs ; i++ )
                        irq_desc[i].handler = &gatwick_pic;
                request_irq( irq_cascade, gatwick_action, SA_INTERRUPT,
-                            "cascade", NULL );
+                            "cascade", 0 );
        }
        printk("System has %d possible interrupts\n", max_irqs);
        if (max_irqs != max_real_irqs)
@@ -562,7 +550,7 @@ void __init pmac_pic_init(void)
                        max_real_irqs);
 
 #ifdef CONFIG_XMON
-       request_irq(20, xmon_irq, 0, "NMI - XMON", NULL);
+       request_irq(20, xmon_irq, 0, "NMI - XMON", 0);
 #endif /* CONFIG_XMON */
 }