linux-kernel - [PATCH 1/9] memory: emif: convert to devm_platform_ioremap

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Message-Id: <20191222185034.4665-1-tiny.windzz@gmail.com>
Date:   Sun, 22 Dec 2019 18:50:26 +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 1/9] memory: emif: 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/emif.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 9d9127bf2a59..9a8463716a54 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1537,7 +1537,6 @@ static struct emif_data *__init_or_module get_device_details(
 static int __init_or_module emif_probe(struct platform_device *pdev)
 {
 	struct emif_data	*emif;
-	struct resource		*res;
 	int			irq;
 
 	if (pdev->dev.of_node)
@@ -1557,8 +1556,7 @@ static int __init_or_module emif_probe(struct platform_device *pdev)
 	emif->dev = &pdev->dev;
 	platform_set_drvdata(pdev, emif);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	emif->base = devm_ioremap_resource(emif->dev, res);
+	emif->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(emif->base))
 		goto error;
 
-- 
2.17.1