[PATCH v3 2/6] irqchip: nvic: Use irq_domain_translate_onecell instead of custom func
From: Yash Shah <hidden>
Date: 2019-11-25 05:58:12
Also in:
linux-gpio, linux-riscv, lkml
Subsystem:
irqchip drivers, the rest · Maintainers:
Thomas Gleixner, Linus Torvalds
Make use of newly introduced irq_domain_translate_onecell() instead of custom made function. Signed-off-by: Yash Shah <redacted> --- drivers/irqchip/irq-nvic.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/irqchip/irq-nvic.c b/drivers/irqchip/irq-nvic.c
index a166d30..f747e22 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, };
--
2.7.4