[irqchip: irq/irqchip-next] irqchip/irq-mvebu-pic: Make use of the helper function devm_platform_ioremap_resource()

[irqchip-bot for Cai Huoqing]

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

Commit-ID:     bacdbd710de553c9c998235231139f0921a5750c
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/bacdbd710de553c9c998235231139f0921a5750c
Author:        Cai Huoqing <caihuoqing@xxxxxxxxx>
AuthorDate:    Wed, 08 Sep 2021 18:57:00 +08:00
Committer:     Marc Zyngier <maz@xxxxxxxxxx>
CommitterDate: Tue, 19 Oct 2021 11:22:59 +01:00

irqchip/irq-mvebu-pic: 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@xxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210908105701.1678-1-caihuoqing@xxxxxxxxx
---
 drivers/irqchip/irq-mvebu-pic.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-mvebu-pic.c b/drivers/irqchip/irq-mvebu-pic.c
index dc1cee4..870f986 100644
--- a/drivers/irqchip/irq-mvebu-pic.c
+++ b/drivers/irqchip/irq-mvebu-pic.c
@@ -121,14 +121,12 @@ static int mvebu_pic_probe(struct platform_device *pdev)
 	struct device_node *node = pdev->dev.of_node;
 	struct mvebu_pic *pic;
 	struct irq_chip *irq_chip;
-	struct resource *res;
 
 	pic = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pic), GFP_KERNEL);
 	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, 0);
 	if (IS_ERR(pic->base))
 		return PTR_ERR(pic->base);