linux-kernel - [PATCH] media: platform: renesas: use devm_platform_get_and_ioremap

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Date:   Wed, 8 Feb 2023 16:59:40 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <niklas.soderlund@...natech.se>
Cc:     <mchehab@...nel.org>, <linux-media@...r.kernel.org>,
        <linux-renesas-soc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: platform: renesas: use devm_platform_get_and_ioremap_resource()

From: Ye Xingchen <ye.xingchen@....com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@....com.cn>
---
 drivers/media/platform/renesas/rcar-isp.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/platform/renesas/rcar-isp.c b/drivers/media/platform/renesas/rcar-isp.c
index 10b3474f93a4..a3cfd21f8aae 100644
--- a/drivers/media/platform/renesas/rcar-isp.c
+++ b/drivers/media/platform/renesas/rcar-isp.c
@@ -419,10 +419,7 @@ static const struct media_entity_operations risp_entity_ops = {
 static int risp_probe_resources(struct rcar_isp *isp,
 				struct platform_device *pdev)
 {
-	struct resource *res;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	isp->base = devm_ioremap_resource(&pdev->dev, res);
+	isp->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(isp->base))
 		return PTR_ERR(isp->base);

-- 
2.25.1