linux-kernel - [PATCH] use devm_platform_ioremap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1571296423-208359-1-git-send-email-huangdaode@hisilicon.com>
Date:   Thu, 17 Oct 2019 15:13:43 +0800
From:   Daode Huang <huangdaode@...ilicon.com>
To:     <jason@...edaemon.net>, <andrew@...n.ch>,
        <gregory.clement@...tlin.com>, <sebastian.hesselbarth@...il.com>,
        <tglx@...utronix.de>, <maz@...nel.org>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>,
        <nm@...com>, <t-kristo@...com>, <ssantosh@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>
Subject: [PATCH] use devm_platform_ioremap_resource() for irqchip drivers

From: Daode Huang <huangdaode@...licon.com>

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

Signed-off-by: Daode Huang <huangdaode@...licon.com>
---
 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