libnvdimm, bus: Check id immediately following ida_simple_get (9bf3aa44) · Commits · 戴 / test

The id check was not executed immediately following ida_simple_get. Just change the codes position, without function change. Signed-off-by:

drivers/nvdimm/bus.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -344,12 +344,12 @@ struct nvdimm_bus nvdimm_bus_register(struct device parent,
		INIT_LIST_HEAD(&nvdimm_bus->mapping_list);
		init_waitqueue_head(&nvdimm_bus->probe_wait);
		nvdimm_bus->id = ida_simple_get(&nd_ida, 0, 0, GFP_KERNEL);
		mutex_init(&nvdimm_bus->reconfig_mutex);
		badrange_init(&nvdimm_bus->badrange);
		if (nvdimm_bus->id < 0) {
		kfree(nvdimm_bus);
		return NULL;
		}
		mutex_init(&nvdimm_bus->reconfig_mutex);
		badrange_init(&nvdimm_bus->badrange);
		nvdimm_bus->nd_desc = nd_desc;
		nvdimm_bus->dev.parent = parent;
		nvdimm_bus->dev.release = nvdimm_bus_release;