diff options
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/arm_pmu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index 193a68cc2af4..1a39899d1392 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -1037,6 +1037,9 @@ int arm_pmu_device_probe(struct platform_device *pdev, goto out_free; } + if (!pmu->pmu.attr_groups) + pmu->pmu.attr_groups = pmu->attr_groups; + ret = cpu_pmu_init(pmu); if (ret) goto out_free; |