On Tue, Feb 12, 2019 at 6:58 PM Frank Li <frank.li@xxxxxxx> wrote:
> +static int ddr_perf_remove(struct platform_device *pdev)
> +{
> + struct ddr_pmu *pmu = platform_get_drvdata(pdev);
> +
> + cpuhp_state_remove_instance_nocalls(pmu->cpuhp_state, &pmu->node);
> + perf_pmu_unregister(&pmu->pmu);
> + kfree(pmu);
Since you allocated pmu via devm_kzalloc(), there is no need to call
kfree() here.
