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mfd: t7l66xb: Consolidate chained IRQ handler install/remove

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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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Thomas Gleixner 2015-07-13 20:44:52 +00:00 committed by Lee Jones
parent b79f04382e
commit de7c9e0da9
1 changed files with 2 additions and 4 deletions
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6
drivers/mfd/t7l66xb.c
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@ -249,8 +249,7 @@ static void t7l66xb_attach_irq(struct platform_device *dev)
}
irq_set_irq_type(t7l66xb->irq, IRQ_TYPE_EDGE_FALLING);
irq_set_handler_data(t7l66xb->irq, t7l66xb);
irq_set_chained_handler(t7l66xb->irq, t7l66xb_irq);
irq_set_chained_handler_and_data(t7l66xb->irq, t7l66xb_irq, t7l66xb);
}
static void t7l66xb_detach_irq(struct platform_device *dev)
@ -260,8 +259,7 @@ static void t7l66xb_detach_irq(struct platform_device *dev)
irq_base = t7l66xb->irq_base;
irq_set_chained_handler(t7l66xb->irq, NULL);
irq_set_handler_data(t7l66xb->irq, NULL);
irq_set_chained_handler_and_data(t7l66xb->irq, NULL, NULL);
for (irq = irq_base; irq < irq_base + T7L66XB_NR_IRQS; irq++) {
irq_set_chip(irq, NULL);