linux-kernel - [PATCH 1/2] cpuidle: kirkwood: convert to devm_platform_ioremap

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Message-Id: <20191215130206.30265-2-tiny.windzz@gmail.com>
Date:   Sun, 15 Dec 2019 13:02:06 +0000
From:   Yangtao Li <tiny.windzz@...il.com>
To:     rjw@...ysocki.net, daniel.lezcano@...aro.org, shc_work@...l.ru
Cc:     linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH 1/2] cpuidle: kirkwood: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/cpuidle/cpuidle-kirkwood.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c
index d23d8f468c12..511c4f46027a 100644
--- a/drivers/cpuidle/cpuidle-kirkwood.c
+++ b/drivers/cpuidle/cpuidle-kirkwood.c
@@ -55,10 +55,7 @@ static struct cpuidle_driver kirkwood_idle_driver = {
 /* Initialize CPU idle by registering the idle states */
 static int kirkwood_cpuidle_probe(struct platform_device *pdev)
 {
-	struct resource *res;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ddr_operation_base = devm_ioremap_resource(&pdev->dev, res);
+	ddr_operation_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ddr_operation_base))
 		return PTR_ERR(ddr_operation_base);
 
-- 
2.17.1