From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx> For bus_find_device(), get_device() in the if condition always returns true, move it to if body to make the API's logic more clearer. Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx> --- drivers/base/bus.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 657c93c38b0dc2a2247e5f482fadd3a9376a58e8..73a56f376d3a05962ce0931a2fe8b4d8839157f2 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -402,9 +402,12 @@ struct device *bus_find_device(const struct bus_type *bus, klist_iter_init_node(&sp->klist_devices, &i, (start ? &start->p->knode_bus : NULL)); - while ((dev = next_device(&i))) - if (match(dev, data) && get_device(dev)) + while ((dev = next_device(&i))) { + if (match(dev, data)) { + get_device(dev); break; + } + } klist_iter_exit(&i); subsys_put(sp); return dev; -- 2.34.1