xen/arm: Remove setup_irq

All calls to this function in ARM code have been removed. This function SHOULD
not be used. If someone calls this function, a linking error will occur.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index c7ff21cd57..30bf8d1e99 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -557,20 +557,15 @@ static int __setup_irq(struct irq_desc *desc, unsigned int irq,
 
 int __init setup_dt_irq(const struct dt_irq *irq, struct irqaction *new)
 {
-    return setup_irq(irq->irq, new);
-}
-
-int __init setup_irq(unsigned int irq, struct irqaction *new)
-{
     int rc;
     unsigned long flags;
     struct irq_desc *desc;
 
-    desc = irq_to_desc(irq);
+    desc = irq_to_desc(irq->irq);
 
     spin_lock_irqsave(&desc->lock, flags);
 
-    rc = __setup_irq(desc, irq, new);
+    rc = __setup_irq(desc, irq->irq, new);
 
     spin_unlock_irqrestore(&desc->lock, flags);