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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: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2015-03-20 19:45:09 +01:00
parent 7dfe819803
commit f0c5b8944b
1 changed files with 4 additions and 5 deletions
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9
arch/mips/kernel/cevt-r4k.c
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@ -68,7 +68,7 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id)
* the performance counter interrupt handler anyway. * the performance counter interrupt handler anyway.
*/ */
if (handle_perf_irq(r2)) if (handle_perf_irq(r2))
goto out; return IRQ_HANDLED;
/* /*
* The same applies to performance counter interrupts. But with the * The same applies to performance counter interrupts. But with the
@ -80,12 +80,11 @@ irqreturn_t c0_compare_interrupt(int irq, void *dev_id)
write_c0_compare(read_c0_compare()); write_c0_compare(read_c0_compare());
cd = &per_cpu(mips_clockevent_device, cpu); cd = &per_cpu(mips_clockevent_device, cpu);
cd->event_handler(cd); cd->event_handler(cd);
} else {
return IRQ_NONE; return IRQ_HANDLED;
} }
out: return IRQ_NONE;
return IRQ_HANDLED;
} }
struct irqaction c0_compare_irqaction = { struct irqaction c0_compare_irqaction = {