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Commit 3fd550c6 authored by Ludovic Desroches's avatar Ludovic Desroches Committed by Linus Walleij
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pinctrl: at91-pio4: use irq_set_handler_locked 



Use irq_set_handler_locked() as it avoids a redundant lookup of the
irq descriptor.

Signed-off-by: default avatarLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent a169400b

drivers/pinctrl/pinctrl-at91-pio4.c

+5 −5
Original line number Diff line number Diff line
@@ -170,23 +170,23 @@ static int atmel_gpio_irq_set_type(struct irq_data *d, unsigned type) 


	switch (type) {

	case IRQ_TYPE_EDGE_RISING:

		__irq_set_handler_locked(d->irq, handle_edge_irq);

		irq_set_handler_locked(d, handle_edge_irq);

		reg |= ATMEL_PIO_CFGR_EVTSEL_RISING;

		break;

	case IRQ_TYPE_EDGE_FALLING:

		__irq_set_handler_locked(d->irq, handle_edge_irq);

		irq_set_handler_locked(d, handle_edge_irq);

		reg |= ATMEL_PIO_CFGR_EVTSEL_FALLING;

		break;

	case IRQ_TYPE_EDGE_BOTH:

		__irq_set_handler_locked(d->irq, handle_edge_irq);

		irq_set_handler_locked(d, handle_edge_irq);

		reg |= ATMEL_PIO_CFGR_EVTSEL_BOTH;

		break;

	case IRQ_TYPE_LEVEL_LOW:

		__irq_set_handler_locked(d->irq, handle_level_irq);

		irq_set_handler_locked(d, handle_level_irq);

		reg |= ATMEL_PIO_CFGR_EVTSEL_LOW;

		break;

	case IRQ_TYPE_LEVEL_HIGH:

		__irq_set_handler_locked(d->irq, handle_level_irq);

		irq_set_handler_locked(d, handle_level_irq);

		reg |= ATMEL_PIO_CFGR_EVTSEL_HIGH;

		break;

	case IRQ_TYPE_NONE: