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Commit 77eda966 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Samuel Ortiz
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mfd: htc-egpio: Cleanup interrupt handling 



Replace the open coded handler call with the prober accessor. Retrieve
the handler data from desc. That avoids a redundant lookup in the
sparse irq case.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 73a6839f

drivers/mfd/htc-egpio.c

+2 −4
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ static struct irq_chip egpio_muxed_chip = { 


static void egpio_handler(unsigned int irq, struct irq_desc *desc)

{

	struct egpio_info *ei = get_irq_data(irq);

	struct egpio_info *ei = irq_desc_get_handler_data(desc);

	int irqpin;



	/* Read current pins. */
@@ -113,9 +113,7 @@ static void egpio_handler(unsigned int irq, struct irq_desc *desc) 
	for_each_set_bit(irqpin, &readval, ei->nirqs) {

		/* Run irq handler */

		pr_debug("got IRQ %d\n", irqpin);

		irq = ei->irq_start + irqpin;

		desc = irq_to_desc(irq);

		desc->handle_irq(irq, desc);

		generic_handle_irq(ei->irq_start + irqpin);

	}

}