linux-kernel - [PATCH -next] clk: hisilicon: use devm_platform_ioremap

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Message-ID: <20191014144014.20644-1-yuehaibing@huawei.com>
Date:   Mon, 14 Oct 2019 22:40:14 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <yuehaibing@...wei.com>, <kstewart@...uxfoundation.org>,
        <swinslow@...il.com>, <opensource@...ayne.com>,
        <allison@...utok.net>, <tglx@...utronix.de>
CC:     <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] clk: hisilicon: use devm_platform_ioremap_resource() to simplify code

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

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/clk/hisilicon/reset.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/hisilicon/reset.c b/drivers/clk/hisilicon/reset.c
index 2e22fea..93cee17 100644
--- a/drivers/clk/hisilicon/reset.c
+++ b/drivers/clk/hisilicon/reset.c
@@ -90,14 +90,12 @@ static const struct reset_control_ops hisi_reset_ops = {
 struct hisi_reset_controller *hisi_reset_init(struct platform_device *pdev)
 {
 	struct hisi_reset_controller *rstc;
-	struct resource *res;
 
 	rstc = devm_kmalloc(&pdev->dev, sizeof(*rstc), GFP_KERNEL);
 	if (!rstc)
 		return NULL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rstc->membase = devm_ioremap_resource(&pdev->dev, res);
+	rstc->membase = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rstc->membase))
 		return NULL;
 
-- 
2.7.4