From: Yash Shah <yash.shah@sifive.com>
To: "linus.walleij@linaro.org" <linus.walleij@linaro.org>,
"bgolaszewski@baylibre.com" <bgolaszewski@baylibre.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"palmer@dabbelt.com" <palmer@dabbelt.com>,
"Paul Walmsley ( Sifive)" <paul.walmsley@sifive.com>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"aou@eecs.berkeley.edu" <aou@eecs.berkeley.edu>,
"jason@lakedaemon.net" <jason@lakedaemon.net>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"maz@kernel.org" <maz@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"atish.patra@wdc.com" <atish.patra@wdc.com>,
Yash Shah <yash.shah@sifive.com>,
Sagar Kadam <sagar.kadam@sifive.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"bmeng.cn@gmail.com" <bmeng.cn@gmail.com>,
"linux-riscv@lists.infradead.org"
<linux-riscv@lists.infradead.org>,
Sachin Ghadi <sachin.ghadi@sifive.com>
Subject: [PATCH v3 2/6] irqchip: nvic: Use irq_domain_translate_onecell instead of custom func
Date: Mon, 25 Nov 2019 05:57:53 +0000 [thread overview]
Message-ID: <1574661437-28486-3-git-send-email-yash.shah@sifive.com> (raw)
In-Reply-To: <1574661437-28486-1-git-send-email-yash.shah@sifive.com>
Make use of newly introduced irq_domain_translate_onecell() instead of
custom made function.
Signed-off-by: Yash Shah <yash.shah@sifive.com>
---
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
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next prev parent reply other threads:[~2019-11-25 5:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 5:57 [PATCH v3 0/6] GPIO & Hierarchy IRQ support for HiFive Unleashed Yash Shah
2019-11-25 5:57 ` [PATCH v3 1/6] genirq: introduce irq_domain_translate_onecell Yash Shah
2019-11-25 5:57 ` Yash Shah [this message]
2019-11-25 5:57 ` [PATCH v3 3/6] irqchip: sifive: Support hierarchy irq domain Yash Shah
2019-11-25 5:58 ` [PATCH v3 4/6] gpio: sifive: Add DT documentation for SiFive GPIO Yash Shah
2019-11-28 12:18 ` Linus Walleij
2019-12-05 17:27 ` Rob Herring
2019-11-25 5:58 ` [PATCH v3 5/6] gpio: sifive: Add GPIO driver for SiFive SoCs Yash Shah
2019-11-25 14:02 ` Bartosz Golaszewski
2019-11-28 12:20 ` Linus Walleij
2019-11-29 6:27 ` Yash Shah
2019-11-29 9:12 ` Marc Zyngier
2019-12-07 1:07 ` Palmer Dabbelt
2019-11-25 5:58 ` [PATCH v3 6/6] riscv: dts: Add DT support for SiFive FU540 GPIO driver Yash Shah
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