linux-kernel - [PATCH 03/12] irqchip: gic: define register_routable_domain

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Date:	Wed,  3 Dec 2014 01:12:02 +0100
From:	Stefan Agner <stefan@...er.ch>
To:	shawn.guo@...aro.org, kernel@...gutronix.de,
	linux@....linux.org.uk, u.kleine-koenig@...gutronix.de,
	jason@...edaemon.net, olof@...om.net, arnd@...db.de,
	daniel.lezcano@...aro.org, tglx@...utronix.de,
	mark.rutland@....com, pawel.moll@....com, robh+dt@...nel.org,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Stefan Agner <stefan@...er.ch>
Subject: [PATCH 03/12] irqchip: gic: define register_routable_domain_ops conditional

The inline function register_routable_domain_ops is only usable if
CONFIG_ARM_GIC is set. Make it depend on this configuration. This
also allows other SoC interrupt controller to provide such a
function.

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 include/linux/irqchip/arm-gic.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
index 13eed92..3b1baf1 100644
--- a/include/linux/irqchip/arm-gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -111,11 +111,14 @@ int gic_get_cpu_id(unsigned int cpu);
 void gic_migrate_target(unsigned int new_cpu_id);
 unsigned long gic_get_sgir_physaddr(void);
 
+#ifdef CONFIG_ARM_GIC
 extern const struct irq_domain_ops *gic_routable_irq_domain_ops;
 static inline void __init register_routable_domain_ops
 					(const struct irq_domain_ops *ops)
 {
 	gic_routable_irq_domain_ops = ops;
 }
+#endif /* CONFIG_ARM_GIC */
+
 #endif /* __ASSEMBLY */
 #endif
-- 
2.1.3

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