Commit c639845b authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Linus Walleij
Browse files

pinctrl/at91: Use irq_set_handler_locked() 



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: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
parent 9d829314

drivers/pinctrl/pinctrl-at91.c

+5 −5
Original line number Diff line number Diff line
@@ -1444,22 +1444,22 @@ static int alt_gpio_irq_type(struct irq_data *d, unsigned type) 


	switch (type) {

	case IRQ_TYPE_EDGE_RISING:

		__irq_set_handler_locked(d->irq, handle_simple_irq);

		irq_set_handler_locked(d, handle_simple_irq);

		writel_relaxed(mask, pio + PIO_ESR);

		writel_relaxed(mask, pio + PIO_REHLSR);

		break;

	case IRQ_TYPE_EDGE_FALLING:

		__irq_set_handler_locked(d->irq, handle_simple_irq);

		irq_set_handler_locked(d, handle_simple_irq);

		writel_relaxed(mask, pio + PIO_ESR);

		writel_relaxed(mask, pio + PIO_FELLSR);

		break;

	case IRQ_TYPE_LEVEL_LOW:

		__irq_set_handler_locked(d->irq, handle_level_irq);

		irq_set_handler_locked(d, handle_level_irq);

		writel_relaxed(mask, pio + PIO_LSR);

		writel_relaxed(mask, pio + PIO_FELLSR);

		break;

	case IRQ_TYPE_LEVEL_HIGH:

		__irq_set_handler_locked(d->irq, handle_level_irq);

		irq_set_handler_locked(d, handle_level_irq);

		writel_relaxed(mask, pio + PIO_LSR);

		writel_relaxed(mask, pio + PIO_REHLSR);

		break;
@@ -1468,7 +1468,7 @@ static int alt_gpio_irq_type(struct irq_data *d, unsigned type) 
		 * disable additional interrupt modes:

		 * fall back to default behavior

		 */

		__irq_set_handler_locked(d->irq, handle_simple_irq);

		irq_set_handler_locked(d, handle_simple_irq);

		writel_relaxed(mask, pio + PIO_AIMDR);

		return 0;

	case IRQ_TYPE_NONE:

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