diff options
Diffstat (limited to 'drivers/perf/fsl_imx8_ddr_perf.c')
| -rw-r--r-- | drivers/perf/fsl_imx8_ddr_perf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 7dbfaee372c7..b989ffa95d69 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -651,6 +651,7 @@ static int ddr_perf_init(struct ddr_pmu *pmu, void __iomem *base, *pmu = (struct ddr_pmu) { .pmu = (struct pmu) { .module = THIS_MODULE, + .parent = dev, .capabilities = PERF_PMU_CAP_NO_EXCLUDE, .task_ctx_nr = perf_invalid_context, .attr_groups = attr_groups, @@ -826,7 +827,7 @@ cpuhp_state_err: return ret; } -static int ddr_perf_remove(struct platform_device *pdev) +static void ddr_perf_remove(struct platform_device *pdev) { struct ddr_pmu *pmu = platform_get_drvdata(pdev); @@ -836,7 +837,6 @@ static int ddr_perf_remove(struct platform_device *pdev) perf_pmu_unregister(&pmu->pmu); ida_free(&ddr_ida, pmu->id); - return 0; } static struct platform_driver imx_ddr_pmu_driver = { @@ -850,4 +850,5 @@ static struct platform_driver imx_ddr_pmu_driver = { }; module_platform_driver(imx_ddr_pmu_driver); +MODULE_DESCRIPTION("Freescale i.MX8 DDR Performance Monitor Driver"); MODULE_LICENSE("GPL v2"); |