[PATCH] use devm_platform_ioremap_resource() for irqchip drivers

[Daode Huang]

From: Daode Huang <huangdaode@xxxxxxxxxxxx>

Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together

Signed-off-by: Daode Huang <huangdaode@xxxxxxxxxxxx>
---
 drivers/irqchip/irq-mvebu-icu.c   | 3 +--
 drivers/irqchip/irq-mvebu-pic.c   | 3 +--
 drivers/irqchip/irq-stm32-exti.c  | 3 +--
 drivers/irqchip/irq-ti-sci-inta.c | 3 +--
 drivers/irqchip/irq-ts4800.c      | 3 +--
 5 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/irqchip/irq-mvebu-icu.c b/drivers/irqchip/irq-mvebu-icu.c
index 547045d..ddf9b0d 100644
--- a/drivers/irqchip/irq-mvebu-icu.c
+++ b/drivers/irqchip/irq-mvebu-icu.c
@@ -357,8 +357,7 @@ static int mvebu_icu_probe(struct platform_device *pdev)
 
 	icu->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	icu->base = devm_ioremap_resource(&pdev->dev, res);
+	icu->base = devm_platform_ioremap_resource(pdev, res);
 	if (IS_ERR(icu->base)) {
 		dev_err(&pdev->dev, "Failed to map icu base address.\n");
 		return PTR_ERR(icu->base);
diff --git a/drivers/irqchip/irq-mvebu-pic.c b/drivers/irqchip/irq-mvebu-pic.c
index eec6395..0c3520d 100644
--- a/drivers/irqchip/irq-mvebu-pic.c
+++ b/drivers/irqchip/irq-mvebu-pic.c
@@ -130,8 +130,7 @@ static int mvebu_pic_probe(struct platform_device *pdev)
 	if (!pic)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pic->base = devm_ioremap_resource(&pdev->dev, res);
+	pic->base = devm_platform_ioremap_resource(pdev, res);
 	if (IS_ERR(pic->base))
 		return PTR_ERR(pic->base);
 
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index e00f2fa..7f5500e 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -849,8 +849,7 @@ static int stm32_exti_probe(struct platform_device *pdev)
 	if (!host_data->chips_data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	host_data->base = devm_ioremap_resource(dev, res);
+	host_data->base = devm_platform_ioremap_resource(pdev, res);
 	if (IS_ERR(host_data->base)) {
 		dev_err(dev, "Unable to map registers\n");
 		return PTR_ERR(host_data->base);
diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c
index ef4d625..d2ad3cc 100644
--- a/drivers/irqchip/irq-ti-sci-inta.c
+++ b/drivers/irqchip/irq-ti-sci-inta.c
@@ -567,8 +567,7 @@ static int ti_sci_inta_irq_domain_probe(struct platform_device *pdev)
 		return PTR_ERR(inta->global_event);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	inta->base = devm_ioremap_resource(dev, res);
+	inta->base = devm_platform_ioremap_resource(pdev, res);
 	if (IS_ERR(inta->base))
 		return -ENODEV;
 
diff --git a/drivers/irqchip/irq-ts4800.c b/drivers/irqchip/irq-ts4800.c
index 2325fb3..f1cefa9 100644
--- a/drivers/irqchip/irq-ts4800.c
+++ b/drivers/irqchip/irq-ts4800.c
@@ -101,8 +101,7 @@ static int ts4800_ic_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->base = devm_ioremap_resource(&pdev->dev, res);
+	data->base = devm_platform_ioremap_resource(pdev, res);
 	if (IS_ERR(data->base))
 		return PTR_ERR(data->base);
 
-- 
2.8.1