linux-kernel - [PATCH] gpu: ipu-v3: prg: use devm_platform_get_and_ioremap

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Message-ID: <202302081544467680272@zte.com.cn>
Date:   Wed, 8 Feb 2023 15:44:46 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <p.zabel@...gutronix.de>
Cc:     <airlied@...il.com>, <daniel@...ll.ch>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] gpu: ipu-v3: prg: 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/gpu/ipu-v3/ipu-prg.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-prg.c b/drivers/gpu/ipu-v3/ipu-prg.c
index 196797c1b4b3..3e888c5f62d3 100644
--- a/drivers/gpu/ipu-v3/ipu-prg.c
+++ b/drivers/gpu/ipu-v3/ipu-prg.c
@@ -358,7 +358,6 @@ EXPORT_SYMBOL_GPL(ipu_prg_channel_configure_pending);
 static int ipu_prg_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	struct ipu_prg *prg;
 	u32 val;
 	int i, ret;
@@ -367,8 +366,7 @@ static int ipu_prg_probe(struct platform_device *pdev)
 	if (!prg)
 		return -ENOMEM;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	prg->regs = devm_ioremap_resource(&pdev->dev, res);
+	prg->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(prg->regs))
 		return PTR_ERR(prg->regs);

-- 
2.25.1