diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-13 19:29:03 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-17 15:30:12 +0100 |
commit | fea087fc291b102521427c26da3d0a30c329606f (patch) | |
tree | ed4d70660bd9e696b3f60fbc449af96926e644fc /drivers/irqchip/irq-mbigen.c | |
parent | cpufreq: amd-pstate: move to use bus_get_dev_root() (diff) | |
download | linux-fea087fc291b102521427c26da3d0a30c329606f.tar.xz linux-fea087fc291b102521427c26da3d0a30c329606f.zip |
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 <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230313182918.1312597-21-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/irqchip/irq-mbigen.c | 13 |
1 files changed, 8 insertions, 5 deletions
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", |