From: Anson Huang <anson.huang@nxp.com>
Date: Mon, 1 Apr 2019 05:04:30 +0000 (+0000)
Subject: watchdog: imx2_wdt: use devm_platform_ioremap_resource() to simplify code
X-Git-Tag: v5.4-rc1~1007^2~105
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=24b8225619cb18491c3a8689cf533a58547b5f5f;p=platform%2Fkernel%2Flinux-rpi.git

watchdog: imx2_wdt: use devm_platform_ioremap_resource() to simplify code

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>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
---

diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 2b52514..1b0faa2 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -247,7 +247,6 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
 {
 	struct imx2_wdt_device *wdev;
 	struct watchdog_device *wdog;
-	struct resource *res;
 	void __iomem *base;
 	int ret;
 	u32 val;
@@ -256,8 +255,7 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
 	if (!wdev)
 		return -ENOMEM;
 
-	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))
 		return PTR_ERR(base);