diff --git a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
index e42d4464c2cf..453f1c6a16ca 100644
--- a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
@@ -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);
diff --git a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
index f28063873e11..6a1dd72d8abb 100644
--- a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
@@ -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);
diff --git a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
index 078b8dc57250..1151e99b241c 100644
--- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
@@ -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);