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authorMarc Zyngier <maz@kernel.org>2021-04-02 16:02:37 +0100
committerMarc Zyngier <maz@kernel.org>2021-04-22 15:55:22 +0100
commit1a0b05e435544cd53cd3936bdab425d88784b71a (patch)
treeed3902acb3796cce147b7013343f3c40a83018cc /kernel
parent5f8b938bd790cff6542c7fe3c1495c71f89fef1b (diff)
irqdomain: Get rid of irq_create_strict_mappings()
No user of this helper is left, remove it. Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/irqdomain.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 35c5a99f8884..24a3cefb3afe 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -703,38 +703,6 @@ unsigned int irq_create_mapping_affinity(struct irq_domain *domain,
}
EXPORT_SYMBOL_GPL(irq_create_mapping_affinity);
-/**
- * irq_create_strict_mappings() - Map a range of hw irqs to fixed linux irqs
- * @domain: domain owning the interrupt range
- * @irq_base: beginning of linux IRQ range
- * @hwirq_base: beginning of hardware IRQ range
- * @count: Number of interrupts to map
- *
- * This routine is used for allocating and mapping a range of hardware
- * irqs to linux irqs where the linux irq numbers are at pre-defined
- * locations. For use by controllers that already have static mappings
- * to insert in to the domain.
- *
- * 0 is returned upon success, while any failure to establish a static
- * mapping is treated as an error.
- */
-int irq_create_strict_mappings(struct irq_domain *domain, unsigned int irq_base,
- irq_hw_number_t hwirq_base, int count)
-{
- struct device_node *of_node;
- int ret;
-
- of_node = irq_domain_get_of_node(domain);
- ret = irq_alloc_descs(irq_base, irq_base, count,
- of_node_to_nid(of_node));
- if (unlikely(ret < 0))
- return ret;
-
- irq_domain_associate_many(domain, irq_base, hwirq_base, count);
- return 0;
-}
-EXPORT_SYMBOL_GPL(irq_create_strict_mappings);
-
static int irq_domain_translate(struct irq_domain *d,
struct irq_fwspec *fwspec,
irq_hw_number_t *hwirq, unsigned int *type)