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pinctrl: at91-pio4: use irq_set_handler_locked

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

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Ludovic Desroches 2015-09-28 11:41:12 +02:00 • committed by Linus Walleij
parent a169400b50
commit 3fd550c6b3
1 changed files with 5 additions and 5 deletions
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10
drivers/pinctrl/pinctrl-at91-pio4.c
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@ -170,23 +170,23 @@ static int atmel_gpio_irq_set_type(struct irq_data *d, unsigned type)
switch (type) { switch (type) {
case IRQ_TYPE_EDGE_RISING: 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; reg |= ATMEL_PIO_CFGR_EVTSEL_RISING;
break; break;
case IRQ_TYPE_EDGE_FALLING: 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; reg |= ATMEL_PIO_CFGR_EVTSEL_FALLING;
break; break;
case IRQ_TYPE_EDGE_BOTH: 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; reg |= ATMEL_PIO_CFGR_EVTSEL_BOTH;
break; break;
case IRQ_TYPE_LEVEL_LOW: 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; reg |= ATMEL_PIO_CFGR_EVTSEL_LOW;
break; break;
case IRQ_TYPE_LEVEL_HIGH: 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; reg |= ATMEL_PIO_CFGR_EVTSEL_HIGH;
break; break;
case IRQ_TYPE_NONE: case IRQ_TYPE_NONE: