alpha: irq clean up

Stop touching irq_desc[irq] directly, instead use accessor
functions provided. Use irq_has_action instead of directly
testing the irq_desc.

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, 2 insertions, 2 deletions

diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index a63da5c6eb88..60d152a4b453 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -131,7 +131,7 @@ rawhide_startup_irq(unsigned int irq)
 static void
 rawhide_end_irq(unsigned int irq)
 {
-        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+        if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
                 rawhide_enable_irq(irq);
 }
 
@@ -194,7 +194,7 @@ rawhide_init_irq(void)
         }
 
         for (i = 16; i < 128; ++i) {
-                irq_desc[i].status |= IRQ_LEVEL;
+                irq_to_desc(i)->status |= IRQ_LEVEL;
                 set_irq_chip_and_handler(i, &rawhide_irq_type, alpha_do_IRQ);
         }