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From: Anson Huang <anson.huang@nxp.com>
To: "tglx@linutronix.de" <tglx@linutronix.de>,
	"jason@lakedaemon.net" <jason@lakedaemon.net>,
	"marc.zyngier@arm.com" <marc.zyngier@arm.com>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH] irqchip/imx-irqsteer: use devm_platform_ioremap_resource() to simplify code
Date: Mon, 1 Apr 2019 06:21:51 +0000	[thread overview]
Message-ID: <1554099427-5240-1-git-send-email-Anson.Huang@nxp.com> (raw)

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/irqchip/irq-imx-irqsteer.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-imx-irqsteer.c b/drivers/irqchip/irq-imx-irqsteer.c
index 88df3d00..290531e 100644
--- a/drivers/irqchip/irq-imx-irqsteer.c
+++ b/drivers/irqchip/irq-imx-irqsteer.c
@@ -144,7 +144,6 @@ static int imx_irqsteer_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct irqsteer_data *data;
-	struct resource *res;
 	u32 irqs_num;
 	int i, ret;
 
@@ -152,8 +151,7 @@ static int imx_irqsteer_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->regs = devm_ioremap_resource(&pdev->dev, res);
+	data->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->regs)) {
 		dev_err(&pdev->dev, "failed to initialize reg\n");
 		return PTR_ERR(data->regs);
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <anson.huang@nxp.com>
To: "tglx@linutronix.de" <tglx@linutronix.de>,
	"jason@lakedaemon.net" <jason@lakedaemon.net>,
	"marc.zyngier@arm.com" <marc.zyngier@arm.com>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH] irqchip/imx-irqsteer: use devm_platform_ioremap_resource() to simplify code
Date: Mon, 1 Apr 2019 06:21:51 +0000	[thread overview]
Message-ID: <1554099427-5240-1-git-send-email-Anson.Huang@nxp.com> (raw)

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/irqchip/irq-imx-irqsteer.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-imx-irqsteer.c b/drivers/irqchip/irq-imx-irqsteer.c
index 88df3d00..290531e 100644
--- a/drivers/irqchip/irq-imx-irqsteer.c
+++ b/drivers/irqchip/irq-imx-irqsteer.c
@@ -144,7 +144,6 @@ static int imx_irqsteer_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct irqsteer_data *data;
-	struct resource *res;
 	u32 irqs_num;
 	int i, ret;
 
@@ -152,8 +151,7 @@ static int imx_irqsteer_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->regs = devm_ioremap_resource(&pdev->dev, res);
+	data->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->regs)) {
 		dev_err(&pdev->dev, "failed to initialize reg\n");
 		return PTR_ERR(data->regs);
-- 
2.7.4


_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2019-04-01  6:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-01  6:21 Anson Huang [this message]
2019-04-01  6:21 ` [PATCH] irqchip/imx-irqsteer: use devm_platform_ioremap_resource() to simplify code Anson Huang
2019-04-01  7:47 ` Mukesh Ojha
2019-04-01  7:47   ` Mukesh Ojha
2019-04-28  6:28   ` Anson Huang
2019-04-28  6:28     ` Anson Huang
2019-04-28  9:33     ` Marc Zyngier
2019-04-28  9:33       ` Marc Zyngier

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