diff options
Diffstat (limited to 'drivers/gpu/host1x/bus.c')
| -rw-r--r-- | drivers/gpu/host1x/bus.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c index 8e09d6d328d2..344cc9e741c1 100644 --- a/drivers/gpu/host1x/bus.c +++ b/drivers/gpu/host1x/bus.c @@ -41,7 +41,6 @@ static int host1x_subdev_add(struct host1x_device *device, struct device_node *np) { struct host1x_subdev *subdev; - struct device_node *child; int err; subdev = kzalloc(sizeof(*subdev), GFP_KERNEL); @@ -56,13 +55,12 @@ static int host1x_subdev_add(struct host1x_device *device, mutex_unlock(&device->subdevs_lock); /* recursively add children */ - for_each_child_of_node(np, child) { + for_each_child_of_node_scoped(np, child) { if (of_match_node(driver->subdevs, child) && of_device_is_available(child)) { err = host1x_subdev_add(device, driver, child); if (err < 0) { /* XXX cleanup? */ - of_node_put(child); return err; } } @@ -90,17 +88,14 @@ static void host1x_subdev_del(struct host1x_subdev *subdev) static int host1x_device_parse_dt(struct host1x_device *device, struct host1x_driver *driver) { - struct device_node *np; int err; - for_each_child_of_node(device->dev.parent->of_node, np) { + for_each_child_of_node_scoped(device->dev.parent->of_node, np) { if (of_match_node(driver->subdevs, np) && of_device_is_available(np)) { err = host1x_subdev_add(device, driver, np); - if (err < 0) { - of_node_put(np); + if (err < 0) return err; - } } } |