iommu/amd: Use helpers to access irq_cfg data structure associated with IRQ

[cascardo/linux.git] / drivers / iommu / amd_iommu.c

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 2d84c9e..d65f766 100644 (file)
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4069,7 +4069,7 @@ static int setup_ioapic_entry(int irq, struct IO_APIC_route_entry *entry,
        int devid;
        int ret;
 
-       cfg = irq_get_chip_data(irq);
+       cfg = irq_cfg(irq);
        if (!cfg)
                return -EINVAL;
 
@@ -4132,7 +4132,7 @@ static int set_affinity(struct irq_data *data, const struct cpumask *mask,
        if (!config_enabled(CONFIG_SMP))
                return -1;
 
-       cfg       = data->chip_data;
+       cfg       = irqd_cfg(data);
        irq       = data->irq;
        irte_info = &cfg->irq_2_irte;
 
@@ -4170,7 +4170,7 @@ static int free_irq(int irq)
        struct irq_2_irte *irte_info;
        struct irq_cfg *cfg;
 
-       cfg = irq_get_chip_data(irq);
+       cfg = irq_cfg(irq);
        if (!cfg)
                return -EINVAL;
 
@@ -4189,7 +4189,7 @@ static void compose_msi_msg(struct pci_dev *pdev,
        struct irq_cfg *cfg;
        union irte irte;
 
-       cfg = irq_get_chip_data(irq);
+       cfg = irq_cfg(irq);
        if (!cfg)
                return;
 
@@ -4218,7 +4218,7 @@ static int msi_alloc_irq(struct pci_dev *pdev, int irq, int nvec)
        if (!pdev)
                return -EINVAL;
 
-       cfg = irq_get_chip_data(irq);
+       cfg = irq_cfg(irq);
        if (!cfg)
                return -EINVAL;
 
@@ -4238,7 +4238,7 @@ static int msi_setup_irq(struct pci_dev *pdev, unsigned int irq,
        if (!pdev)
                return -EINVAL;
 
-       cfg = irq_get_chip_data(irq);
+       cfg = irq_cfg(irq);
        if (!cfg)
                return -EINVAL;
 
@@ -4261,7 +4261,7 @@ static int alloc_hpet_msi(unsigned int irq, unsigned int id)
        struct irq_cfg *cfg;
        int index, devid;
 
-       cfg = irq_get_chip_data(irq);
+       cfg = irq_cfg(irq);
        if (!cfg)
                return -EINVAL;