metag/kernel/irq.c: Declare root_domain as static

It is only referenced within the irq.c file, so restrict it's scope
as appropriate.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
This commit is contained in:
Markos Chandras 2013-05-07 16:48:21 +01:00 committed by James Hogan
parent cf07053214
commit 32580ae701

View File

@ -25,7 +25,7 @@ static union irq_ctx *hardirq_ctx[NR_CPUS] __read_mostly;
static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly;
#endif
struct irq_domain *root_domain;
static struct irq_domain *root_domain;
static unsigned int startup_meta_irq(struct irq_data *data)
{