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Commit f0c5b894 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: cevt-r4k: Cleanup c0_compare_interrupt. 



The attempt to get gcc to generate best possible code turned
c0_compare_interrupt() into a bit of Italian pasta code.  Tweak for
sanity.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 7dfe8198

arch/mips/kernel/cevt-r4k.c

+4 −5
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id) 
	 * the performance counter interrupt handler anyway.

	 */

	if (handle_perf_irq(r2))

		goto out;

		return IRQ_HANDLED;



	/*

	 * The same applies to performance counter interrupts.	But with the
@@ -80,14 +80,13 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id) 
		write_c0_compare(read_c0_compare());

		cd = &per_cpu(mips_clockevent_device, cpu);

		cd->event_handler(cd);

	} else {

		return IRQ_NONE;

	}



out:

		return IRQ_HANDLED;

	}



	return IRQ_NONE;

}



struct irqaction c0_compare_irqaction = {

	.handler = c0_compare_interrupt,

	/*