linux-kernel - [irqchip: irq/irqchip-next] irqchip/stm32: Make use of the helper function devm_platform_ioremap

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Message-ID: <163475563339.25758.12009901571159968164.tip-bot2@tip-bot2>
Date:   Wed, 20 Oct 2021 18:47:13 -0000
From:   "irqchip-bot for Cai Huoqing" <tip-bot2@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     Cai Huoqing <caihuoqing@...du.com>, Marc Zyngier <maz@...nel.org>,
        tglx@...utronix.de
Subject: [irqchip: irq/irqchip-next] irqchip/stm32: Make use of the helper
 function devm_platform_ioremap_resource()

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     fd9ac236c2536863800a7c9ecc73d2ea1bdfc128
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/fd9ac236c2536863800a7c9ecc73d2ea1bdfc128
Author:        Cai Huoqing <caihuoqing@...du.com>
AuthorDate:    Wed, 08 Sep 2021 18:57:15 +08:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Tue, 19 Oct 2021 11:24:05 +01:00

irqchip/stm32: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20210908105715.1780-1-caihuoqing@baidu.com
---
 drivers/irqchip/irq-stm32-exti.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 33c7671..b7cb2da 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -850,7 +850,6 @@ static int stm32_exti_probe(struct platform_device *pdev)
 	struct irq_domain *parent_domain, *domain;
 	struct stm32_exti_host_data *host_data;
 	const struct stm32_exti_drv_data *drv_data;
-	struct resource *res;
 
 	host_data = devm_kzalloc(dev, sizeof(*host_data), GFP_KERNEL);
 	if (!host_data)
@@ -888,8 +887,7 @@ 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, 0);
 	if (IS_ERR(host_data->base))
 		return PTR_ERR(host_data->base);