linux-kernel - [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210901055709.8079-1-caihuoqing@baidu.com>
Date:   Wed, 1 Sep 2021 13:57:08 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        <linux-media@...r.kernel.org>, <linux-renesas-soc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: vsp1: 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>
---
 drivers/media/platform/vsp1/vsp1_drv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index de442d6c9926..8acd6d45d8d0 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -785,7 +785,6 @@ static int vsp1_probe(struct platform_device *pdev)
 	struct vsp1_device *vsp1;
 	struct device_node *fcp_node;
 	struct resource *irq;
-	struct resource *io;
 	unsigned int i;
 	int ret;
 
@@ -800,8 +799,7 @@ static int vsp1_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, vsp1);
 
 	/* I/O and IRQ resources (clock managed by the clock PM domain). */
-	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	vsp1->mmio = devm_ioremap_resource(&pdev->dev, io);
+	vsp1->mmio = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(vsp1->mmio))
 		return PTR_ERR(vsp1->mmio);
 
-- 
2.25.1