linux-kernel - [PATCH 6/7] memory: brcmstb_dpfe: simplify platform_get_resource

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Message-Id: <20220419142859.380566-6-krzysztof.kozlowski@linaro.org>
Date:   Tue, 19 Apr 2022 16:28:58 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Markus Mayer <mmayer@...adcom.com>,
        Broadcom Kernel Team <bcm-kernel-feedback-list@...adcom.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: [PATCH 6/7] memory: brcmstb_dpfe: simplify platform_get_resource_byname()

Use devm_platform_ioremap_resource_byname() instead of
platform_get_resource_byname() and devm_ioremap_resource().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/memory/brcmstb_dpfe.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index 14412002775d..76c82e9c8fce 100644
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -857,7 +857,6 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct brcmstb_dpfe_priv *priv;
-	struct resource *res;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -869,22 +868,19 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
 	mutex_init(&priv->lock);
 	platform_set_drvdata(pdev, priv);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dpfe-cpu");
-	priv->regs = devm_ioremap_resource(dev, res);
+	priv->regs = devm_platform_ioremap_resource_byname(pdev, "dpfe-cpu");
 	if (IS_ERR(priv->regs)) {
 		dev_err(dev, "couldn't map DCPU registers\n");
 		return -ENODEV;
 	}
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dpfe-dmem");
-	priv->dmem = devm_ioremap_resource(dev, res);
+	priv->dmem = devm_platform_ioremap_resource_byname(pdev, "dpfe-dmem");
 	if (IS_ERR(priv->dmem)) {
 		dev_err(dev, "Couldn't map DCPU data memory\n");
 		return -ENOENT;
 	}
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dpfe-imem");
-	priv->imem = devm_ioremap_resource(dev, res);
+	priv->imem = devm_platform_ioremap_resource_byname(pdev, "dpfe-imem");
 	if (IS_ERR(priv->imem)) {
 		dev_err(dev, "Couldn't map DCPU instruction memory\n");
 		return -ENOENT;
-- 
2.32.0