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perf: hisi: 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>
This commit is contained in:
YueHaibing 2019-09-06 22:36:44 +08:00 коммит произвёл Will Deacon
Родитель 54ecb8f702
Коммит 42c184ade4
3 изменённых файлов: 3 добавлений и 10 удалений
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5
drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
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@ -243,8 +243,6 @@ MODULE_DEVICE_TABLE(acpi, hisi_ddrc_pmu_acpi_match);
static int hisi_ddrc_pmu_init_data(struct platform_device *pdev,
struct hisi_pmu *ddrc_pmu)
{
struct resource *res;
/*
* Use the SCCL_ID and DDRC channel ID to identify the
* DDRC PMU, while SCCL_ID is in MPIDR[aff2].
@ -263,8 +261,7 @@ static int hisi_ddrc_pmu_init_data(struct platform_device *pdev,
/* DDRC PMUs only share the same SCCL */
ddrc_pmu->ccl_id = -1;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ddrc_pmu->base = devm_ioremap_resource(&pdev->dev, res);
ddrc_pmu->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ddrc_pmu->base)) {
dev_err(&pdev->dev, "ioremap failed for ddrc_pmu resource\n");
return PTR_ERR(ddrc_pmu->base);

4
drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
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@ -234,7 +234,6 @@ static int hisi_hha_pmu_init_data(struct platform_device *pdev,
struct hisi_pmu *hha_pmu)
{
unsigned long long id;
struct resource *res;
acpi_status status;
status = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev),
@ -256,8 +255,7 @@ static int hisi_hha_pmu_init_data(struct platform_device *pdev,
/* HHA PMUs only share the same SCCL */
hha_pmu->ccl_id = -1;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
hha_pmu->base = devm_ioremap_resource(&pdev->dev, res);
hha_pmu->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(hha_pmu->base)) {
dev_err(&pdev->dev, "ioremap failed for hha_pmu resource\n");
return PTR_ERR(hha_pmu->base);

4
drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
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@ -233,7 +233,6 @@ static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
struct hisi_pmu *l3c_pmu)
{
unsigned long long id;
struct resource *res;
acpi_status status;
status = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev),
@ -259,8 +258,7 @@ static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
return -EINVAL;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
l3c_pmu->base = devm_ioremap_resource(&pdev->dev, res);
l3c_pmu->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(l3c_pmu->base)) {
dev_err(&pdev->dev, "ioremap failed for l3c_pmu resource\n");
return PTR_ERR(l3c_pmu->base);