diff options
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/mmdc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 444a7eaa320c..b68cb86dbe4c 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -437,6 +437,7 @@ static int mmdc_pmu_init(struct mmdc_pmu *pmu_mmdc, { *pmu_mmdc = (struct mmdc_pmu) { .pmu = (struct pmu) { + .parent = dev, .task_ctx_nr = perf_invalid_context, .attr_groups = attr_groups, .event_init = mmdc_pmu_event_init, @@ -452,7 +453,7 @@ static int mmdc_pmu_init(struct mmdc_pmu *pmu_mmdc, .active_events = 0, }; - pmu_mmdc->id = ida_simple_get(&mmdc_ida, 0, 0, GFP_KERNEL); + pmu_mmdc->id = ida_alloc(&mmdc_ida, GFP_KERNEL); return pmu_mmdc->id; } @@ -461,7 +462,7 @@ static void imx_mmdc_remove(struct platform_device *pdev) { struct mmdc_pmu *pmu_mmdc = platform_get_drvdata(pdev); - ida_simple_remove(&mmdc_ida, pmu_mmdc->id); + ida_free(&mmdc_ida, pmu_mmdc->id); cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node); perf_pmu_unregister(&pmu_mmdc->pmu); iounmap(pmu_mmdc->mmdc_base); @@ -529,7 +530,7 @@ pmu_register_err: cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node); hrtimer_cancel(&pmu_mmdc->hrtimer); pmu_release_id: - ida_simple_remove(&mmdc_ida, pmu_mmdc->id); + ida_free(&mmdc_ida, pmu_mmdc->id); pmu_free: kfree(pmu_mmdc); return ret; |