alpha: kill off alpha_do_IRQ

Good riddance... Nuke a pile of redundant handlers that the
generic code takes care of as well.

Tested-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>

1 files changed, 4 insertions, 21 deletions

diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 60d152a4b453..6a51364dd1cc 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -121,28 +121,11 @@ rawhide_mask_and_ack_irq(unsigned int irq)
 	spin_unlock(&rawhide_irq_lock);
 }
 
-static unsigned int
-rawhide_startup_irq(unsigned int irq)
-{
-	rawhide_enable_irq(irq);
-	return 0;
-}
-
-static void
-rawhide_end_irq(unsigned int irq)
-{
-	if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		rawhide_enable_irq(irq);
-}
-
 static struct irq_chip rawhide_irq_type = {
 	.name		= "RAWHIDE",
-	.startup	= rawhide_startup_irq,
-	.shutdown	= rawhide_disable_irq,
-	.enable		= rawhide_enable_irq,
-	.disable	= rawhide_disable_irq,
-	.ack		= rawhide_mask_and_ack_irq,
-	.end		= rawhide_end_irq,
+	.unmask		= rawhide_enable_irq,
+	.mask		= rawhide_disable_irq,
+	.mask_ack	= rawhide_mask_and_ack_irq,
 };
 
 static void 
@@ -195,7 +178,7 @@ rawhide_init_irq(void)
 
 	for (i = 16; i < 128; ++i) {
 		irq_to_desc(i)->status |= IRQ_LEVEL;
-		set_irq_chip_and_handler(i, &rawhide_irq_type, alpha_do_IRQ);
+		set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq);
 	}
 
 	init_i8259a_irqs();