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

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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>
This commit is contained in:
YueHaibing 2019-09-06 22:40:14 +08:00 committed by Will Deacon
parent 1c8d96b41d
commit 504db0f826
1 changed files with 1 additions and 3 deletions
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4
drivers/perf/arm-cci.c
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@ -1642,7 +1642,6 @@ static struct cci_pmu *cci_pmu_alloc(struct device *dev)
static int cci_pmu_probe(struct platform_device *pdev) static int cci_pmu_probe(struct platform_device *pdev)
{ {
struct resource *res;
struct cci_pmu *cci_pmu; struct cci_pmu *cci_pmu;
int i, ret, irq; int i, ret, irq;
@ -1650,8 +1649,7 @@ static int cci_pmu_probe(struct platform_device *pdev)
if (IS_ERR(cci_pmu)) if (IS_ERR(cci_pmu))
return PTR_ERR(cci_pmu); return PTR_ERR(cci_pmu);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); cci_pmu->base = devm_platform_ioremap_resource(pdev, 0);
cci_pmu->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(cci_pmu->base)) if (IS_ERR(cci_pmu->base))
return -ENOMEM; return -ENOMEM;