From fea087fc291b102521427c26da3d0a30c329606f Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 13 Mar 2023 19:29:03 +0100 Subject: irqchip/mbigen: move to use bus_get_dev_root() Direct access to the struct bus_type dev_root pointer is going away soon so replace that with a call to bus_get_dev_root() instead, which is what it is there for. Cc: Thomas Gleixner Cc: Marc Zyngier Link: https://lore.kernel.org/r/20230313182918.1312597-21-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/irqchip/irq-mbigen.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'drivers/irqchip') diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c index f3faf5c99770..30ca1bf7fc8b 100644 --- a/drivers/irqchip/irq-mbigen.c +++ b/drivers/irqchip/irq-mbigen.c @@ -245,11 +245,14 @@ static int mbigen_of_create_domain(struct platform_device *pdev, if (!of_property_read_bool(np, "interrupt-controller")) continue; - parent = platform_bus_type.dev_root; - child = of_platform_device_create(np, NULL, parent); - if (!child) { - of_node_put(np); - return -ENOMEM; + parent = bus_get_dev_root(&platform_bus_type); + if (parent) { + child = of_platform_device_create(np, NULL, parent); + put_device(parent); + if (!child) { + of_node_put(np); + return -ENOMEM; + } } if (of_property_read_u32(child->dev.of_node, "num-pins", -- cgit v1.2.3