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/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index ea790069dfbb..0e57e828b413 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -33,29 +33,12 @@ srm_disable_irq(unsigned int irq)
         spin_unlock(&srm_irq_lock);
 }
 
-static unsigned int
-srm_startup_irq(unsigned int irq)
-{
-        srm_enable_irq(irq);
-        return 0;
-}
-
-static void
-srm_end_irq(unsigned int irq)
-{
-        if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                srm_enable_irq(irq);
-}
-
 /* Handle interrupts from the SRM, assuming no additional weirdness.  */
 static struct irq_chip srm_irq_type = {
         .name           = "SRM",
-        .startup        = srm_startup_irq,
-        .shutdown       = srm_disable_irq,
-        .enable         = srm_enable_irq,
-        .disable        = srm_disable_irq,
-        .ack            = srm_disable_irq,
-        .end            = srm_end_irq,
+        .unmask         = srm_enable_irq,
+        .mask           = srm_disable_irq,
+        .mask_ack       = srm_disable_irq,
 };
 
 void __init
@@ -68,7 +51,7 @@ init_srm_irqs(long max, unsigned long ignore_mask)
         for (i = 16; i < max; ++i) {
                 if (i < 64 && ((ignore_mask >> i) & 1))
                         continue;
-                set_irq_chip_and_handler(i, &srm_irq_type, alpha_do_IRQ);
+                set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq);
                 irq_to_desc(i)->status |= IRQ_LEVEL;
         }
 }