Commit 49785a77 authored by keliu's avatar keliu Committed by Will Deacon
Browse files

drivers/perf: Directly use ida_alloc()/free() 



Use ida_alloc()/ida_free() instead of deprecated
ida_simple_get()/ida_simple_remove() .

Signed-off-by: default avatarkeliu <liuke94@huawei.com>
Link: https://lore.kernel.org/r/20220519080127.147030-1-liuke94@huawei.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent a111daf0

drivers/perf/fsl_imx8_ddr_perf.c

+3 −3
Original line number Diff line number Diff line
@@ -611,7 +611,7 @@ static int ddr_perf_init(struct ddr_pmu *pmu, void __iomem *base, 
		.dev = dev,

	};



	pmu->id = ida_simple_get(&ddr_ida, 0, 0, GFP_KERNEL);

	pmu->id = ida_alloc(&ddr_ida, GFP_KERNEL);

	return pmu->id;

}
@@ -765,7 +765,7 @@ static int ddr_perf_probe(struct platform_device *pdev) 
cpuhp_instance_err:

	cpuhp_remove_multi_state(pmu->cpuhp_state);

cpuhp_state_err:

	ida_simple_remove(&ddr_ida, pmu->id);

	ida_free(&ddr_ida, pmu->id);

	dev_warn(&pdev->dev, "i.MX8 DDR Perf PMU failed (%d), disabled\n", ret);

	return ret;

}
@@ -779,7 +779,7 @@ static int ddr_perf_remove(struct platform_device *pdev) 


	perf_pmu_unregister(&pmu->pmu);



	ida_simple_remove(&ddr_ida, pmu->id);

	ida_free(&ddr_ida, pmu->id);

	return 0;

}