linux-kernel - [PATCH 1/2] pinctrl: at91-pio4: use irq_set_handler

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Date:	Mon, 28 Sep 2015 11:41:12 +0200
From:	Ludovic Desroches <ludovic.desroches@...el.com>
To:	<linus.walleij@...aro.org>, <sfr@...b.auug.org.au>
CC:	<linux-next@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<nicolas.ferre@...el.com>,
	Ludovic Desroches <ludovic.desroches@...el.com>
Subject: [PATCH 1/2] 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: Ludovic Desroches <ludovic.desroches@...el.com>
---
 drivers/pinctrl/pinctrl-at91-pio4.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index 6aff632..041df59 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -167,23 +167,23 @@ 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:
-- 
2.5.0

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