diff options
| -rw-r--r-- | kernel/irq/chip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 886789dcee43..c19040530789 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -1516,7 +1516,8 @@ int irq_chip_request_resources_parent(struct irq_data *data) if (data->chip->irq_request_resources) return data->chip->irq_request_resources(data); - return -ENOSYS; + /* no error on missing optional irq_chip::irq_request_resources */ + return 0; } EXPORT_SYMBOL_GPL(irq_chip_request_resources_parent); |