linux-kernel - [PATCH 2/9] memory: jz4780_nemc: convert to devm_platform_ioremap

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Message-Id: <20191222185034.4665-2-tiny.windzz@gmail.com>
Date:   Sun, 22 Dec 2019 18:50:27 +0000
From:   Yangtao Li <tiny.windzz@...il.com>
To:     ssantosh@...nel.org, paul@...pouillou.net, matthias.bgg@...il.com,
        rogerq@...com, tony@...mide.com, lukasz.luba@....com,
        kgene@...nel.org, krzk@...nel.org, thierry.reding@...il.com,
        jonathanh@...dia.com, allison@...utok.net, tglx@...utronix.de,
        yong.wu@...iatek.com, jroedel@...e.de, evgreen@...omium.org,
        rfontana@...hat.com, digetx@...il.com, pdeschrijver@...dia.com,
        john@...ozen.org, alexios.zavras@...el.com, sboyd@...nel.org,
        kstewart@...uxfoundation.org, info@...ux.net,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-omap@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-tegra@...r.kernel.org
Cc:     Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH 2/9] memory: jz4780_nemc: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/memory/jz4780-nemc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/memory/jz4780-nemc.c b/drivers/memory/jz4780-nemc.c
index b232ed279fc3..857a9fa5cba5 100644
--- a/drivers/memory/jz4780-nemc.c
+++ b/drivers/memory/jz4780-nemc.c
@@ -269,7 +269,6 @@ static int jz4780_nemc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct jz4780_nemc *nemc;
-	struct resource *res;
 	struct device_node *child;
 	const __be32 *prop;
 	unsigned int bank;
@@ -287,8 +286,7 @@ static int jz4780_nemc_probe(struct platform_device *pdev)
 	spin_lock_init(&nemc->lock);
 	nemc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nemc->base = devm_ioremap_resource(dev, res);
+	nemc->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(nemc->base)) {
 		dev_err(dev, "failed to get I/O memory\n");
 		return PTR_ERR(nemc->base);
-- 
2.17.1