genirq: remove irq_to_desc_alloc

Remove the leftover of sparseirqs.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/irqinit_64.c b/arch/x86/kernel/irqinit_64.c
index d17fbc26d96f..ff0235391285 100644
--- a/arch/x86/kernel/irqinit_64.c
+++ b/arch/x86/kernel/irqinit_64.c
@@ -144,7 +144,7 @@ void __init init_ISA_irqs(void)
 
         for (i = 0; i < 16; i++) {
                 /* first time call this irq_desc */
-                struct irq_desc *desc = irq_to_desc_alloc(i);
+                struct irq_desc *desc = irq_to_desc(i);
 
                 desc->status = IRQ_DISABLED;
                 desc->action = NULL;