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authorYash Shah <yash.shah@sifive.com>2019-12-10 16:41:10 +0530
committerMarc Zyngier <maz@kernel.org>2020-01-20 09:24:47 +0000
commit459c3bc8c497d6b665c2efd15ee7df0f4e19452a (patch)
tree93932c64bf0ea20636f6f2bceae080aea25ff505 /drivers/irqchip
parentgenirq: Introduce irq_domain_translate_onecell (diff)
downloadwireguard-linux-459c3bc8c497d6b665c2efd15ee7df0f4e19452a.tar.xz
wireguard-linux-459c3bc8c497d6b665c2efd15ee7df0f4e19452a.zip
irqchip/nvic: Use irq_domain_translate_onecell instead of custom func
Make use of newly introduced irq_domain_translate_onecell() instead of custom made function. Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/1575976274-13487-3-git-send-email-yash.shah@sifive.com
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-nvic.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/irqchip/irq-nvic.c b/drivers/irqchip/irq-nvic.c
index a166d30deea2..f747e2209ea9 100644
--- a/drivers/irqchip/irq-nvic.c
+++ b/drivers/irqchip/irq-nvic.c
@@ -45,17 +45,6 @@ nvic_handle_irq(irq_hw_number_t hwirq, struct pt_regs *regs)
handle_IRQ(irq, regs);
}
-static int nvic_irq_domain_translate(struct irq_domain *d,
- struct irq_fwspec *fwspec,
- unsigned long *hwirq, unsigned int *type)
-{
- if (WARN_ON(fwspec->param_count < 1))
- return -EINVAL;
- *hwirq = fwspec->param[0];
- *type = IRQ_TYPE_NONE;
- return 0;
-}
-
static int nvic_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs, void *arg)
{
@@ -64,7 +53,7 @@ static int nvic_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
unsigned int type = IRQ_TYPE_NONE;
struct irq_fwspec *fwspec = arg;
- ret = nvic_irq_domain_translate(domain, fwspec, &hwirq, &type);
+ ret = irq_domain_translate_onecell(domain, fwspec, &hwirq, &type);
if (ret)
return ret;
@@ -75,7 +64,7 @@ static int nvic_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
}
static const struct irq_domain_ops nvic_irq_domain_ops = {
- .translate = nvic_irq_domain_translate,
+ .translate = irq_domain_translate_onecell,
.alloc = nvic_irq_domain_alloc,
.free = irq_domain_free_irqs_top,
};