genirq/irqdomain: Make irq_domain_disassociate() static

[Thomas Gleixner]

No users outside of the core code.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 include/linux/irqdomain.h |    2 --
 kernel/irq/irqdomain.c    |    2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -387,8 +387,6 @@ extern int irq_domain_associate(struct i
 extern void irq_domain_associate_many(struct irq_domain *domain,
 				      unsigned int irq_base,
 				      irq_hw_number_t hwirq_base, int count);
-extern void irq_domain_disassociate(struct irq_domain *domain,
-				    unsigned int irq);
 
 extern unsigned int irq_create_mapping(struct irq_domain *host,
 				       irq_hw_number_t hwirq);
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -496,7 +496,7 @@ static void irq_domain_set_mapping(struc
 	}
 }
 
-void irq_domain_disassociate(struct irq_domain *domain, unsigned int irq)
+static void irq_domain_disassociate(struct irq_domain *domain, unsigned int irq)
 {
 	struct irq_data *irq_data = irq_get_irq_data(irq);
 	irq_hw_number_t hwirq;