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From:   Anson Huang <anson.huang@nxp.com>
To:     "a.zummo@towertech.it" <a.zummo@towertech.it>,
        "alexandre.belloni@bootlin.com" <alexandre.belloni@bootlin.com>,
        "linux-rtc@vger.kernel.org" <linux-rtc@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
CC:     dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH] rtc: snvs: use devm_platform_ioremap_resource() to simplify
 code
Thread-Topic: [PATCH] rtc: snvs: use devm_platform_ioremap_resource() to
 simplify code
Thread-Index: AQHU6EvXUmyLyX8+gkyzEz/7Ulxs5g==
Date:   Mon, 1 Apr 2019 05:29:13 +0000
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Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/rtc/rtc-snvs.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c
index ce73eab..e0edd594 100644
--- a/drivers/rtc/rtc-snvs.c
+++ b/drivers/rtc/rtc-snvs.c
@@ -272,7 +272,6 @@ static const struct regmap_config snvs_rtc_config =3D {
 static int snvs_rtc_probe(struct platform_device *pdev)
 {
 	struct snvs_rtc_data *data;
-	struct resource *res;
 	int ret;
 	void __iomem *mmio;
=20
@@ -284,9 +283,8 @@ static int snvs_rtc_probe(struct platform_device *pdev)
=20
 	if (IS_ERR(data->regmap)) {
 		dev_warn(&pdev->dev, "snvs rtc: you use old dts file, please update it\n=
");
-		res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0);
=20
-		mmio =3D devm_ioremap_resource(&pdev->dev, res);
+		mmio =3D devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(mmio))
 			return PTR_ERR(mmio);
=20
--=20
2.7.4