linux-kernel - [PATCH v2 06/16] irqchip/irq-mvebu-icu: make irq

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Date:   Tue, 22 May 2018 11:40:32 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Nadav Haklai <nadavh@...vell.com>,
        Haim Boot <hayim@...vell.com>, Hanna Hawa <hannah@...vell.com>,
        linux-kernel@...r.kernel.org,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH v2 06/16] irqchip/irq-mvebu-icu: make irq_domain local

Make the current MSI irq_domain local to ease the split between ICU
platform device code and NSR platform device code.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@...tlin.com>
---
 drivers/irqchip/irq-mvebu-icu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-mvebu-icu.c b/drivers/irqchip/irq-mvebu-icu.c
index 3694c0d73c0d..607948870a14 100644
--- a/drivers/irqchip/irq-mvebu-icu.c
+++ b/drivers/irqchip/irq-mvebu-icu.c
@@ -41,7 +41,6 @@
 struct mvebu_icu {
 	struct irq_chip irq_chip;
 	struct regmap *regmap;
-	struct irq_domain *domain;
 	struct device *dev;
 	atomic_t initialized;
 };
@@ -218,6 +217,7 @@ static int mvebu_icu_probe(struct platform_device *pdev)
 	struct mvebu_icu *icu;
 	struct device_node *node = pdev->dev.of_node;
 	struct device_node *gicp_dn;
+	struct irq_domain *irq_domain;
 	struct resource *res;
 	void __iomem *regs;
 	int i;
@@ -282,11 +282,11 @@ static int mvebu_icu_probe(struct platform_device *pdev)
 			regmap_write(icu->regmap, ICU_INT_CFG(i), 0);
 	}
 
-	icu->domain =
+	irq_domain =
 		platform_msi_create_device_domain(&pdev->dev, ICU_MAX_IRQS,
 						  mvebu_icu_write_msg,
 						  &mvebu_icu_domain_ops, icu);
-	if (!icu->domain) {
+	if (!irq_domain) {
 		dev_err(&pdev->dev, "Failed to create ICU domain\n");
 		return -ENOMEM;
 	}
-- 
2.14.1