this will cache number of irqs. Also in preparation
for removal of irq_banks array.
Signed-off-by: Felipe Balbi <ba...@ti.com>
---
arch/arm/mach-omap2/irq.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 83163d0..3870853 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -70,6 +70,7 @@ static struct omap_irq_bank {
static struct irq_domain *domain;
static void __iomem *omap_irq_base;
+static int omap_nr_irqs = 96;
/* Structure to save interrupt controller context */
struct omap3_intc_regs {
@@ -170,6 +171,8 @@ static void __init omap_init_irq(u32 base, int nr_irqs,
if (WARN_ON(!omap_irq_base))
return;
+ omap_nr_irqs = nr_irqs;
+
irq_base = irq_alloc_descs(-1, 0, nr_irqs, 0);
if (irq_base < 0) {
pr_warn("Couldn't allocate IRQ numbers\n");
--
2.0.1.563.g66f467c
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