linux-kernel - [PATCH -next 05/12] crypto: inside-secure - use devm_platform_ioremap

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Date:   Fri, 2 Aug 2019 21:28:02 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <herbert@...dor.apana.org.au>, <lars.persson@...s.com>,
        <jesper.nilsson@...s.com>, <davem@...emloft.net>,
        <thomas.lendacky@....com>, <gary.hook@....com>, <krzk@...nel.org>,
        <kgene@...nel.org>, <antoine.tenart@...tlin.com>,
        <matthias.bgg@...il.com>, <jamie@...ieiles.com>,
        <agross@...nel.org>, <heiko@...ech.de>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>,
        <clabbe.montjoie@...il.com>, <mripard@...nel.org>, <wens@...e.org>
CC:     <linux-kernel@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        <linux-arm-kernel@...s.com>, <linux-samsung-soc@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-msm@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next 05/12] crypto: inside-secure - use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/crypto/inside-secure/safexcel.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index d1f60fd..822744d 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -999,7 +999,6 @@ static void safexcel_init_register_offsets(struct safexcel_crypto_priv *priv)
 static int safexcel_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	struct safexcel_crypto_priv *priv;
 	int i, ret;
 
@@ -1015,8 +1014,7 @@ static int safexcel_probe(struct platform_device *pdev)
 
 	safexcel_init_register_offsets(priv);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->base = devm_ioremap_resource(dev, res);
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->base)) {
 		dev_err(dev, "failed to get resource\n");
 		return PTR_ERR(priv->base);
-- 
2.7.4