genirq: use inline function for irq_to_desc

For the non sparse irq case an inline function is perfectly fine.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 14 deletions

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index fb6bdb602a93..c19896f895f9 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -262,20 +262,6 @@ struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned_in_smp = {
 
 #endif
 
-#ifndef CONFIG_HAVE_SPARSE_IRQ
-struct irq_desc *irq_to_desc(unsigned int irq)
-{
-        if (irq < nr_irqs)
-                return &irq_desc[irq];
-
-        return NULL;
-}
-struct irq_desc *irq_to_desc_alloc(unsigned int irq)
-{
-        return irq_to_desc(irq);
-}
-#endif
-
 /*
  * What should we do if we get a hw irq event on an illegal vector?
  * Each architecture has to answer this themself.