linux-kernel - [PATCH 03/10] soc: amlogic: convert to devm_platform_ioremap

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Message-Id: <20191214175447.25482-3-tiny.windzz@gmail.com>
Date:   Sat, 14 Dec 2019 17:54:40 +0000
From:   Yangtao Li <tiny.windzz@...il.com>
To:     khilman@...libre.com, leoyang.li@....com, khalasa@...p.pl,
        john@...ozen.org, matthias.bgg@...il.com, agross@...nel.org,
        bjorn.andersson@...aro.org, kgene@...nel.org, krzk@...nel.org,
        mripard@...nel.org, wens@...e.org, ssantosh@...nel.org,
        jun.nie@...aro.org, shawnguo@...nel.org
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-mips@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org,
        Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH 03/10] soc: amlogic: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/soc/amlogic/meson-canvas.c      | 4 +---
 drivers/soc/amlogic/meson-clk-measure.c | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/soc/amlogic/meson-canvas.c b/drivers/soc/amlogic/meson-canvas.c
index c655f5f92b12..561044063319 100644
--- a/drivers/soc/amlogic/meson-canvas.c
+++ b/drivers/soc/amlogic/meson-canvas.c
@@ -166,7 +166,6 @@ EXPORT_SYMBOL_GPL(meson_canvas_free);
 
 static int meson_canvas_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	struct meson_canvas *canvas;
 	struct device *dev = &pdev->dev;
 
@@ -174,8 +173,7 @@ static int meson_canvas_probe(struct platform_device *pdev)
 	if (!canvas)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	canvas->reg_base = devm_ioremap_resource(dev, res);
+	canvas->reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(canvas->reg_base))
 		return PTR_ERR(canvas->reg_base);
 
diff --git a/drivers/soc/amlogic/meson-clk-measure.c b/drivers/soc/amlogic/meson-clk-measure.c
index 0fa47d77577d..173baa53fce3 100644
--- a/drivers/soc/amlogic/meson-clk-measure.c
+++ b/drivers/soc/amlogic/meson-clk-measure.c
@@ -605,7 +605,6 @@ static int meson_msr_probe(struct platform_device *pdev)
 {
 	const struct meson_msr_id *match_data;
 	struct meson_msr *priv;
-	struct resource *res;
 	struct dentry *root, *clks;
 	void __iomem *base;
 	int i;
@@ -623,8 +622,7 @@ static int meson_msr_probe(struct platform_device *pdev)
 
 	memcpy(priv->msr_table, match_data, sizeof(priv->msr_table));
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
 		dev_err(&pdev->dev, "io resource mapping failed\n");
 		return PTR_ERR(base);
-- 
2.17.1