linux-kernel - [PATCH -next] clk: axs10x: use devm_platform_ioremap

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Message-ID: <20191015142259.17216-1-yuehaibing@huawei.com>
Date:   Tue, 15 Oct 2019 22:22:59 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <Eugeniy.Paltsev@...opsys.com>, <mturquette@...libre.com>,
        <sboyd@...nel.org>
CC:     <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] clk: axs10x: 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/axs10x/i2s_pll_clock.c | 4 +---
 drivers/clk/axs10x/pll_clock.c     | 7 ++-----
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/axs10x/i2s_pll_clock.c b/drivers/clk/axs10x/i2s_pll_clock.c
index 71c2e95..e9da0e6 100644
--- a/drivers/clk/axs10x/i2s_pll_clock.c
+++ b/drivers/clk/axs10x/i2s_pll_clock.c
@@ -172,14 +172,12 @@ static int i2s_pll_clk_probe(struct platform_device *pdev)
 	struct clk *clk;
 	struct i2s_pll_clk *pll_clk;
 	struct clk_init_data init;
-	struct resource *mem;
 
 	pll_clk = devm_kzalloc(dev, sizeof(*pll_clk), GFP_KERNEL);
 	if (!pll_clk)
 		return -ENOMEM;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pll_clk->base = devm_ioremap_resource(dev, mem);
+	pll_clk->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pll_clk->base))
 		return PTR_ERR(pll_clk->base);
 
diff --git a/drivers/clk/axs10x/pll_clock.c b/drivers/clk/axs10x/pll_clock.c
index aba787b..500345d 100644
--- a/drivers/clk/axs10x/pll_clock.c
+++ b/drivers/clk/axs10x/pll_clock.c
@@ -221,7 +221,6 @@ static int axs10x_pll_clk_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	const char *parent_name;
 	struct axs10x_pll_clk *pll_clk;
-	struct resource *mem;
 	struct clk_init_data init = { };
 	int ret;
 
@@ -229,13 +228,11 @@ static int axs10x_pll_clk_probe(struct platform_device *pdev)
 	if (!pll_clk)
 		return -ENOMEM;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pll_clk->base = devm_ioremap_resource(dev, mem);
+	pll_clk->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pll_clk->base))
 		return PTR_ERR(pll_clk->base);
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	pll_clk->lock = devm_ioremap_resource(dev, mem);
+	pll_clk->lock = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(pll_clk->lock))
 		return PTR_ERR(pll_clk->lock);
 
-- 
2.7.4