Commit c47ea342 authored by Yangtao Li's avatar Yangtao Li Committed by Will Deacon
Browse files

perf: xgene_pmu: Convert to devm_platform_ioremap_resource() 



Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: default avatarYangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230704093556.17926-1-frank.li@vivo.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent cbbc6fdd

drivers/perf/xgene_pmu.c

+1 −3
Original line number Diff line number Diff line
@@ -1833,7 +1833,6 @@ static int xgene_pmu_probe(struct platform_device *pdev) 
	const struct xgene_pmu_data *dev_data;

	const struct of_device_id *of_id;

	struct xgene_pmu *xgene_pmu;

	struct resource *res;

	int irq, rc;

	int version;
@@ -1883,8 +1882,7 @@ static int xgene_pmu_probe(struct platform_device *pdev) 
	xgene_pmu->version = version;

	dev_info(&pdev->dev, "X-Gene PMU version %d\n", xgene_pmu->version);



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	xgene_pmu->pcppmu_csr = devm_ioremap_resource(&pdev->dev, res);

	xgene_pmu->pcppmu_csr = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(xgene_pmu->pcppmu_csr)) {

		dev_err(&pdev->dev, "ioremap failed for PCP PMU resource\n");

		return PTR_ERR(xgene_pmu->pcppmu_csr);