Hongbo Li 4609c6eab6 irqdomain: Use IS_ERR_OR_NULL() in irq_domain_trim_hierarchy() ...

Use IS_ERR_OR_NULL() instead of open-coding a NULL and a error pointer
check.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240828122724.3697447-1-lihongbo22@huawei.com

2024-08-29 16:42:07 +02:00

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