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ARM/LPC32xx: Use irq_set_handler_locked()

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

Search and replacement was done with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
This commit is contained in:
Thomas Gleixner 2015-06-23 15:52:26 +02:00
parent 84f551c75b
commit 8c06e117be
1 changed files with 4 additions and 4 deletions
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8
arch/arm/mach-lpc32xx/irq.c
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@ -283,25 +283,25 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type)
case IRQ_TYPE_EDGE_RISING:
/* Rising edge sensitive */
__lpc32xx_set_irq_type(d->hwirq, 1, 1);
__irq_set_handler_locked(d->irq, handle_edge_irq);
irq_set_handler_locked(d, handle_edge_irq);
break;
case IRQ_TYPE_EDGE_FALLING:
/* Falling edge sensitive */
__lpc32xx_set_irq_type(d->hwirq, 0, 1);
__irq_set_handler_locked(d->irq, handle_edge_irq);
irq_set_handler_locked(d, handle_edge_irq);
break;
case IRQ_TYPE_LEVEL_LOW:
/* Low level sensitive */
__lpc32xx_set_irq_type(d->hwirq, 0, 0);
__irq_set_handler_locked(d->irq, handle_level_irq);
irq_set_handler_locked(d, handle_level_irq);
break;
case IRQ_TYPE_LEVEL_HIGH:
/* High level sensitive */
__lpc32xx_set_irq_type(d->hwirq, 1, 0);
__irq_set_handler_locked(d->irq, handle_level_irq);
irq_set_handler_locked(d, handle_level_irq);
break;
/* Other modes are not supported */