diff options
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irq_sim.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/irq/irq_sim.c b/kernel/irq/irq_sim.c index 05f0d7c1698a..85690859a2a8 100644 --- a/kernel/irq/irq_sim.c +++ b/kernel/irq/irq_sim.c @@ -50,7 +50,8 @@ static void irq_sim_handle_irq(struct irq_work *work) * @sim: The interrupt simulator object to initialize. * @num_irqs: Number of interrupts to allocate * - * Returns 0 on success and a negative error number on failure. + * On success: return the base of the allocated interrupt range. + * On failure: a negative errno. */ int irq_sim_init(struct irq_sim *sim, unsigned int num_irqs) { @@ -79,7 +80,7 @@ int irq_sim_init(struct irq_sim *sim, unsigned int num_irqs) init_irq_work(&sim->work_ctx.work, irq_sim_handle_irq); sim->irq_count = num_irqs; - return 0; + return sim->irq_base; } EXPORT_SYMBOL_GPL(irq_sim_init); @@ -111,7 +112,8 @@ static void devm_irq_sim_release(struct device *dev, void *res) * @sim: The interrupt simulator object to initialize. * @num_irqs: Number of interrupts to allocate * - * Returns 0 on success and a negative error number on failure. + * On success: return the base of the allocated interrupt range. + * On failure: a negative errno. */ int devm_irq_sim_init(struct device *dev, struct irq_sim *sim, unsigned int num_irqs) @@ -132,7 +134,7 @@ int devm_irq_sim_init(struct device *dev, struct irq_sim *sim, dr->sim = sim; devres_add(dev, dr); - return 0; + return rv; } EXPORT_SYMBOL_GPL(devm_irq_sim_init); |