x86, irq: Move irq_remapped() check into free_remapped_irq

The function is called unconditionally now in IO-APIC code
removing another irq_remapped() check from x86 core code.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

2 files changed, 6 insertions, 3 deletions

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 5b7eb70c143c..110483906dd3 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3003,8 +3003,8 @@ void destroy_irq(unsigned int irq)
 
         irq_set_status_flags(irq, IRQ_NOREQUEST|IRQ_NOPROBE);
 
-        if (irq_remapped(cfg))
-                free_remapped_irq(irq);
+        free_remapped_irq(irq);
+
         raw_spin_lock_irqsave(&vector_lock, flags);
         __clear_irq_vector(irq, cfg);
         raw_spin_unlock_irqrestore(&vector_lock, flags);
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c
index 75afdf43317c..cff04789e1a3 100644
--- a/drivers/iommu/irq_remapping.c
+++ b/drivers/iommu/irq_remapping.c
@@ -282,10 +282,13 @@ int set_remapped_irq_affinity(struct irq_data *data, const struct cpumask *mask,
 
 void free_remapped_irq(int irq)
 {
+        struct irq_cfg *cfg = irq_get_chip_data(irq);
+
         if (!remap_ops || !remap_ops->free_irq)
                 return;
 
-        remap_ops->free_irq(irq);
+        if (irq_remapped(cfg))
+                remap_ops->free_irq(irq);
 }
 
 void compose_remapped_msi_msg(struct pci_dev *pdev,