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irqchip/qcom-pdc: Kill qcom_pdc_translate helper

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qcom_pdc_translate() really is nothing but an open coded version
of irq_domain_translate_twocell(). Get rid of it and use the common
version instead.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Maulik Shah <quic_mkshah@quicinc.com>
Link: https://lore.kernel.org/r/20220224101226.88373-4-maz@kernel.org
This commit is contained in:
Marc Zyngier 2022-02-24 10:12:24 +00:00
parent 4dc70713dc
commit d494d088ac
1 changed files with 2 additions and 17 deletions
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19
drivers/irqchip/qcom-pdc.c
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@ -198,21 +198,6 @@ static struct pdc_pin_region *get_pin_region(int pin)
return NULL; return NULL;
} }
static int qcom_pdc_translate(struct irq_domain *d, struct irq_fwspec *fwspec,
unsigned long *hwirq, unsigned int *type)
{
if (is_of_node(fwspec->fwnode)) {
if (fwspec->param_count != 2)
return -EINVAL;
*hwirq = fwspec->param[0];
*type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;
return 0;
}
return -EINVAL;
}
static int qcom_pdc_alloc(struct irq_domain *domain, unsigned int virq, static int qcom_pdc_alloc(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs, void *data) unsigned int nr_irqs, void *data)
{ {
@ -223,7 +208,7 @@ static int qcom_pdc_alloc(struct irq_domain *domain, unsigned int virq,
unsigned int type; unsigned int type;
int ret; int ret;
ret = qcom_pdc_translate(domain, fwspec, &hwirq, &type); ret = irq_domain_translate_twocell(domain, fwspec, &hwirq, &type);
if (ret) if (ret)
return ret; return ret;
@ -256,7 +241,7 @@ static int qcom_pdc_alloc(struct irq_domain *domain, unsigned int virq,
} }
static const struct irq_domain_ops qcom_pdc_ops = { static const struct irq_domain_ops qcom_pdc_ops = {
.translate = qcom_pdc_translate, .translate = irq_domain_translate_twocell,
.alloc = qcom_pdc_alloc, .alloc = qcom_pdc_alloc,
.free = irq_domain_free_irqs_common, .free = irq_domain_free_irqs_common,
}; };