linux-kernel - [PATCH 1/1] IA64: irq_ia64, use set_irq

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Date:	Mon, 22 Nov 2010 10:41:19 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	tony.luck@...el.com
Cc:	linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org,
	jirislaby@...il.com, Thomas Gleixner <tglx@...utronix.de>,
	Fenghua Yu <fenghua.yu@...el.com>
Subject: [PATCH 1/1] IA64: irq_ia64, use set_irq_chip

Don't access desc->chip directly, because them chip member will
disappear some time later.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Fenghua Yu <fenghua.yu@...el.com>
---
 arch/ia64/kernel/irq_ia64.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 9a26015..38c07b8 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -633,7 +633,7 @@ ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action)
 	BUG_ON(bind_irq_vector(irq, vec, CPU_MASK_ALL));
 	desc = irq_desc + irq;
 	desc->status |= IRQ_PER_CPU;
-	desc->chip = &irq_type_ia64_lsapic;
+	set_irq_chip(irq, &irq_type_ia64_lsapic);
 	if (action)
 		setup_irq(irq, action);
 	set_irq_handler(irq, handle_percpu_irq);
-- 
1.7.3.1


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