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Diffstat (limited to 'arch/arm/common/vic.c')
-rw-r--r--arch/arm/common/vic.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index e0d538803cc3..e4df17ca90c7 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -218,7 +218,7 @@ static void __init vic_register(void __iomem *base, unsigned int irq,
v->resume_sources = resume_sources;
v->irq = irq;
vic_id++;
- v->domain = irq_domain_add_legacy(node, fls(valid_sources), irq, 0,
+ v->domain = irq_domain_add_simple(node, fls(valid_sources), irq,
&vic_irqdomain_ops, v);
}
@@ -350,7 +350,7 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
vic_register(base, irq_start, vic_sources, 0, node);
}
-void __init __vic_init(void __iomem *base, unsigned int irq_start,
+void __init __vic_init(void __iomem *base, int irq_start,
u32 vic_sources, u32 resume_sources,
struct device_node *node)
{
@@ -407,7 +407,6 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
int __init vic_of_init(struct device_node *node, struct device_node *parent)
{
void __iomem *regs;
- int irq_base;
if (WARN(parent, "non-root VICs are not supported"))
return -EINVAL;
@@ -416,18 +415,12 @@ int __init vic_of_init(struct device_node *node, struct device_node *parent)
if (WARN_ON(!regs))
return -EIO;
- irq_base = irq_alloc_descs(-1, 0, 32, numa_node_id());
- if (WARN_ON(irq_base < 0))
- goto out_unmap;
-
- __vic_init(regs, irq_base, ~0, ~0, node);
+ /*
+ * Passing -1 as first IRQ makes the simple domain allocate descriptors
+ */
+ __vic_init(regs, -1, ~0, ~0, node);
return 0;
-
- out_unmap:
- iounmap(regs);
-
- return -EIO;
}
#endif /* CONFIG OF */