1 files changed, 6 insertions, 12 deletions

diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index e0d538803cc3..4fd5d980edde 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)
 {
@@ -416,18 +416,12 @@ 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 */