From 89b37541ca38954f8ac01c2ca25405b140cfc8eb Mon Sep 17 00:00:00 2001 From: Herve Codina Date: Fri, 14 Jun 2024 19:32:02 +0200 Subject: [PATCH] irqdomain: Introduce irq_domain_free() In preparation of the introduction of the irq domain instantiation, introduce irq_domain_free() to avoid code duplication on later modifications. This new function is an extraction of the current operations performed to free the irq domain. No functional change intended. Suggested-by: Thomas Gleixner Signed-off-by: Herve Codina Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20240614173232.1184015-2-herve.codina@bootlin.com --- kernel/irq/irqdomain.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 7b4d580fc8e4..40b631bd2836 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -238,6 +238,15 @@ static void __irq_domain_publish(struct irq_domain *domain) pr_debug("Added domain %s\n", domain->name); } +static void irq_domain_free(struct irq_domain *domain) +{ + fwnode_dev_initialized(domain->fwnode, false); + fwnode_handle_put(domain->fwnode); + if (domain->flags & IRQ_DOMAIN_NAME_ALLOCATED) + kfree(domain->name); + kfree(domain); +} + /** * __irq_domain_add() - Allocate a new irq_domain data structure * @fwnode: firmware node for the interrupt controller @@ -293,12 +302,7 @@ void irq_domain_remove(struct irq_domain *domain) mutex_unlock(&irq_domain_mutex); pr_debug("Removed domain %s\n", domain->name); - - fwnode_dev_initialized(domain->fwnode, false); - fwnode_handle_put(domain->fwnode); - if (domain->flags & IRQ_DOMAIN_NAME_ALLOCATED) - kfree(domain->name); - kfree(domain); + irq_domain_free(domain); } EXPORT_SYMBOL_GPL(irq_domain_remove); -- 2.25.1