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>
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 5b64f91..460d82b 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -68,13 +68,7 @@
/* the parport is really hw IRQ 1, silly Jensen. */
if (irq == 7)
i8259a_startup_irq(1);
- else
- /*
- * For all true local interrupts, set the flag that prevents
- * the IPL from being dropped during handler processing.
- */
- if (irq_desc[irq].action)
- irq_desc[irq].action->flags |= IRQF_DISABLED;
+
return 0;
}
@@ -158,7 +152,7 @@
}
/* If there is no handler yet... */
- if (irq_desc[irq].action == NULL) {
+ if (!irq_has_action(irq)) {
/* If it is a local interrupt that cannot be masked... */
if (vector >= 0x900)
{