commit a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc
author Kyle McMartin <kyle@redhat.com> Thu Oct 14 22:31:25 2010 -0400
committer Matt Turner <mattst88@monolith.freenet-rz.de> Mon Jan 17 05:42:12 2011 +0100
tree ab4ee31ef54691f492e77dfc2d937f62c055cb1a
parent d5ccde0a64c3dbe954a8a13a6ba9fb3b6d7c6225

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>

arch/alpha/kernel/sys_eiger.c

diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index 16a5483..4f3596e 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -76,7 +76,7 @@
 static void
 eiger_end_irq(unsigned int irq)
 {
-	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+	if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
 		eiger_enable_irq(irq);
 }
 
@@ -153,7 +153,7 @@
 	init_i8259a_irqs();
 
 	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, &eiger_irq_type, alpha_do_IRQ);
 	}
 }