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genirq/irqdomain: Remove auto-recursive hierarchy support

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It did seem like a good idea at the time, but it never really
caught on, and auto-recursive domains remain unused 3 years after
having been introduced.

Oh well, time for a late spring cleanup.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Marc Zyngier
2017-06-20 22:17:44 +01:00
committed by Thomas Gleixner
parent 96f0d93a48
commit 6a6544e520
3 changed files with 17 additions and 49 deletions
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2
kernel/irq/msi.c
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@@ -315,7 +315,7 @@ int msi_domain_populate_irqs(struct irq_domain *domain, struct device *dev,
ops->set_desc(arg, desc);
/* Assumes the domain mutex is held! */
ret = irq_domain_alloc_irqs_recursive(domain, virq, 1, arg);
ret = irq_domain_alloc_irqs_hierarchy(domain, virq, 1, arg);
if (ret)
break;