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gpio/pca953x: Fix warning of enabled interrupts in handler

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When using nested threaded irqs, use handle_nested_irq(). This function
does not call the chip handler, so no handler is set.

Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
David Jander 2011-06-08 11:37:45 -06:00 committed by Grant Likely
parent 17e8b42c17
commit 6dd599f8af
1 changed files with 3 additions and 3 deletions
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6
drivers/gpio/gpio-pca953x.c
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@ -437,7 +437,7 @@ static irqreturn_t pca953x_irq_handler(int irq, void *devid)
do {
level = __ffs(pending);
generic_handle_irq(level + chip->irq_base);
handle_nested_irq(level + chip->irq_base);
pending &= ~(1 << level);
} while (pending);
@ -485,8 +485,8 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
irq_clear_status_flags(irq, IRQ_NOREQUEST);
irq_set_chip_data(irq, chip);
irq_set_chip_and_handler(irq, &pca953x_irq_chip,
handle_simple_irq);
irq_set_chip(irq, &pca953x_irq_chip);
irq_set_nested_thread(irq, true);
#ifdef CONFIG_ARM
set_irq_flags(irq, IRQF_VALID);
#else