linux-kernel - [PATCH v2 04/17] phy: cadence: convert to devm_platform_ioremap

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Date:   Fri, 6 Nov 2020 14:08:37 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>
CC:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Kevin Hilman <khilman@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        <bcm-kernel-feedback-list@...adcom.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Lubomir Rintel <lkundrak@...sk>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Colin Ian King <colin.king@...onical.com>,
        Ondrej Jirman <megous@...ous.com>,
        Rikard Falkeborn <rikard.falkeborn@...il.com>,
        Icenowy Zheng <icenowy@...c.io>,
        Remi Pommarel <repk@...plefau.lt>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Yue Wang <yue.wang@...ogic.com>,
        Hanjie Lin <hanjie.lin@...ogic.com>,
        Joe Perches <joe@...ches.com>,
        Bharat Gooty <bharat.gooty@...adcom.com>,
        Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>,
        Peter Chen <peter.chen@....com>, Roger Quadros <rogerq@...com>,
        Jyri Sarha <jsarha@...com>,
        Sanket Parmar <sparmar@...ence.com>,
        Anil Varughese <aniljoy@...ence.com>, Li Jun <jun.li@....com>,
        Ma Feng <mafeng.ma@...wei.com>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>
Subject: [PATCH v2 04/17] phy: cadence: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource to simplify code

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
Acked-by: Peter Chen <peter.chen@....com>
---
v2: add Acked-by Peter
---
 drivers/phy/cadence/cdns-dphy.c          | 4 +---
 drivers/phy/cadence/phy-cadence-salvo.c  | 4 +---
 drivers/phy/cadence/phy-cadence-sierra.c | 4 +---
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/phy/cadence/cdns-dphy.c b/drivers/phy/cadence/cdns-dphy.c
index 90c4e9b5aac8..ba042e39cfaf 100644
--- a/drivers/phy/cadence/cdns-dphy.c
+++ b/drivers/phy/cadence/cdns-dphy.c
@@ -314,7 +314,6 @@ static int cdns_dphy_probe(struct platform_device *pdev)
 {
 	struct phy_provider *phy_provider;
 	struct cdns_dphy *dphy;
-	struct resource *res;
 	int ret;
 
 	dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL);
@@ -326,8 +325,7 @@ static int cdns_dphy_probe(struct platform_device *pdev)
 	if (!dphy->ops)
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	dphy->regs = devm_ioremap_resource(&pdev->dev, res);
+	dphy->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(dphy->regs))
 		return PTR_ERR(dphy->regs);
 
diff --git a/drivers/phy/cadence/phy-cadence-salvo.c b/drivers/phy/cadence/phy-cadence-salvo.c
index 88e239adc3b8..51c0b98f5fd7 100644
--- a/drivers/phy/cadence/phy-cadence-salvo.c
+++ b/drivers/phy/cadence/phy-cadence-salvo.c
@@ -263,7 +263,6 @@ static int cdns_salvo_phy_probe(struct platform_device *pdev)
 	struct phy_provider *phy_provider;
 	struct device *dev = &pdev->dev;
 	struct cdns_salvo_phy *salvo_phy;
-	struct resource *res;
 	const struct of_device_id *match;
 	struct cdns_salvo_data *data;
 
@@ -281,8 +280,7 @@ static int cdns_salvo_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(salvo_phy->clk))
 		return PTR_ERR(salvo_phy->clk);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	salvo_phy->base = devm_ioremap_resource(dev, res);
+	salvo_phy->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(salvo_phy->base))
 		return PTR_ERR(salvo_phy->base);
 
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 453ef26fa1c7..26a0badabe38 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -479,7 +479,6 @@ static int cdns_sierra_phy_probe(struct platform_device *pdev)
 	const struct of_device_id *match;
 	struct cdns_sierra_data *data;
 	unsigned int id_value;
-	struct resource *res;
 	int i, ret, node = 0;
 	void __iomem *base;
 	struct clk *clk;
@@ -502,8 +501,7 @@ static int cdns_sierra_phy_probe(struct platform_device *pdev)
 	sp->dev = dev;
 	sp->init_data = data;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
 		dev_err(dev, "missing \"reg\"\n");
 		return PTR_ERR(base);
-- 
2.18.0