From: YueHaibing <yuehaibing@huawei.com>
Date: Fri, 6 Sep 2019 14:39:28 +0000 (+0800)
Subject: perf/arm-ccn: use devm_platform_ioremap_resource() to simplify code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1c8d96b41d8b05ed9dbc2bea03edf878f544f93e;p=linux.git

perf/arm-ccn: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>
---

diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c
index 6fc0273b6129d..fee5cb2e8afb8 100644
--- a/drivers/perf/arm-ccn.c
+++ b/drivers/perf/arm-ccn.c
@@ -1477,8 +1477,7 @@ static int arm_ccn_probe(struct platform_device *pdev)
 	ccn->dev = &pdev->dev;
 	platform_set_drvdata(pdev, ccn);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ccn->base = devm_ioremap_resource(ccn->dev, res);
+	ccn->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ccn->base))
 		return PTR_ERR(ccn->base);