Commit 6d0786ac authored Jun 22, 2015 by Thomas Gleixner

ARM/locomo: Consolidate chained IRQ handler install/remove



Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.

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Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Russell King <linux+kernel@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org

parent 206287c2

arch/arm/common/locomo.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -475,8 +475,7 @@ static void __locomo_remove(struct locomo *lchip)
		device_for_each_child(lchip->dev, NULL, locomo_remove_child);

		if (lchip->irq != NO_IRQ) {
		irq_set_chained_handler(lchip->irq, NULL);
		irq_set_handler_data(lchip->irq, NULL);
		irq_set_chained_handler_and_data(lchip->irq, NULL, NULL);
		}

		iounmap(lchip->base);

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