sysfs_create_group
r = sysfs_create_group(&adev->dev->kobj, &group);
return sysfs_create_group(&adev->dev->kobj, &fw_attr_group);
r = sysfs_create_group(&xcp->kobj, &amdgpu_xcp_attrs_group);
ret = sysfs_create_group(dev->kobj_perf, perf->attr_group);
r = sysfs_create_group(&connector->kdev->kobj,
sysfs_create_group(kobj, &grp[0]) :
return sysfs_create_group(perf->metrics_kobj,