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Commit 6dd599f8 authored by David Jander's avatar David Jander Committed by Grant Likely
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gpio/pca953x: Fix warning of enabled interrupts in handler 



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: default avatarDavid Jander <david@protonic.nl>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 17e8b42c

drivers/gpio/gpio-pca953x.c

+3 −3
Original line number Diff line number Diff line
@@ -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