Commit 6e2fff50 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86: ioapic: Cleanup get_one_free_irq_cfg() 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarIngo Molnar <mingo@elte.hu>
parent 7e495529

arch/x86/kernel/apic/io_apic.c

+11 −12
Original line number Diff line number Diff line
@@ -185,19 +185,18 @@ static struct irq_cfg *get_one_free_irq_cfg(int node) 
	struct irq_cfg *cfg;



	cfg = kzalloc_node(sizeof(*cfg), GFP_ATOMIC, node);

	if (cfg) {

		if (!zalloc_cpumask_var_node(&cfg->domain, GFP_ATOMIC, node)) {

			kfree(cfg);

			cfg = NULL;

		} else if (!zalloc_cpumask_var_node(&cfg->old_domain,

							  GFP_ATOMIC, node)) {

	if (!cfg)

		return NULL;

	if (!zalloc_cpumask_var_node(&cfg->domain, GFP_ATOMIC, node))

		goto out_cfg;

	if (!zalloc_cpumask_var_node(&cfg->old_domain, GFP_ATOMIC, node))

		goto out_domain;

	return cfg;

out_domain:

	free_cpumask_var(cfg->domain);

out_cfg:

	kfree(cfg);

			cfg = NULL;

		}

	}



	return cfg;

	return NULL;

}



int arch_init_chip_data(struct irq_desc *desc, int node)