ARM: 8351/1: perf: don't warn about missing interrupt-affinity property for PPIs
PPIs are affine by nature, so the interrupt-affinity property is not used and therefore we shouldn't print a warning in its absence. Reported-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -303,12 +303,17 @@ static int probe_current_pmu(struct arm_pmu *pmu)
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static int of_pmu_irq_cfg(struct platform_device *pdev)
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{
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int i;
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int i, irq;
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int *irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
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if (!irqs)
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return -ENOMEM;
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/* Don't bother with PPIs; they're already affine */
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irq = platform_get_irq(pdev, 0);
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if (irq >= 0 && irq_is_percpu(irq))
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return 0;
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for (i = 0; i < pdev->num_resources; ++i) {
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struct device_node *dn;
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int cpu;
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