diff options
Diffstat (limited to 'drivers/irqchip/irq-mbigen.c')
| -rw-r--r-- | drivers/irqchip/irq-mbigen.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c index 53cc08387588..6f69f4e5dbac 100644 --- a/drivers/irqchip/irq-mbigen.c +++ b/drivers/irqchip/irq-mbigen.c @@ -234,37 +234,27 @@ static int mbigen_of_create_domain(struct platform_device *pdev, struct mbigen_device *mgn_chip) { struct platform_device *child; - struct device_node *np; u32 num_pins; - int ret = 0; - for_each_child_of_node(pdev->dev.of_node, np) { + for_each_child_of_node_scoped(pdev->dev.of_node, np) { if (!of_property_read_bool(np, "interrupt-controller")) continue; child = of_platform_device_create(np, NULL, NULL); - if (!child) { - ret = -ENOMEM; - break; - } + if (!child) + return -ENOMEM; if (of_property_read_u32(child->dev.of_node, "num-pins", &num_pins) < 0) { dev_err(&pdev->dev, "No num-pins property\n"); - ret = -EINVAL; - break; + return -EINVAL; } - if (!mbigen_create_device_domain(&child->dev, num_pins, mgn_chip)) { - ret = -ENOMEM; - break; - } + if (!mbigen_create_device_domain(&child->dev, num_pins, mgn_chip)) + return -ENOMEM; } - if (ret) - of_node_put(np); - - return ret; + return 0; } #ifdef CONFIG_ACPI |