pinctrl/cherryview: Use irq_set_handler_locked() (a4e3f783) · Commits · 戴 / test

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: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org

drivers/pinctrl/intel/pinctrl-cherryview.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -1325,7 +1325,7 @@ static unsigned chv_gpio_irq_startup(struct irq_data *d)

		spin_lock_irqsave(&pctrl->lock, flags);
		if (!pctrl->intr_lines[intsel]) {
		__irq_set_handler_locked(d->irq, handler);
		irq_set_handler_locked(d, handler);
		pctrl->intr_lines[intsel] = offset;
		}
		spin_unlock_irqrestore(&pctrl->lock, flags);
		@@ -1389,9 +1389,9 @@ static int chv_gpio_irq_type(struct irq_data *d, unsigned type)
		pctrl->intr_lines[value] = offset;

		if (type & IRQ_TYPE_EDGE_BOTH)
		__irq_set_handler_locked(d->irq, handle_edge_irq);
		irq_set_handler_locked(d, handle_edge_irq);
		else if (type & IRQ_TYPE_LEVEL_MASK)
		__irq_set_handler_locked(d->irq, handle_level_irq);
		irq_set_handler_locked(d, handle_level_irq);

		spin_unlock_irqrestore(&pctrl->lock, flags);

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