diff options
| author | Grant Likely <grant.likely@linaro.org> | 2013-09-15 16:55:53 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2013-10-24 11:42:57 +0100 |
| commit | e6d30ab1e7d1281784672c0fc2ffa385cfb7279e (patch) | |
| tree | dc50a67ca096c9d71775a3232e0bfcd6f7912735 /kernel/irq/irqdomain.c | |
| parent | 530210c7814e83564c7ca7bca8192515042c0b63 (diff) | |
of/irq: simplify args to irq_create_of_mapping
All the callers of irq_create_of_mapping() pass the contents of a struct
of_phandle_args structure to the function. Since all the callers already
have an of_phandle_args pointer, why not pass it directly to
irq_create_of_mapping()?
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Acked-by: Michal Simek <monstr@monstr.eu>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'kernel/irq/irqdomain.c')
| -rw-r--r-- | kernel/irq/irqdomain.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 706724e9835d..cf68bb36fe58 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -465,27 +465,26 @@ int irq_create_strict_mappings(struct irq_domain *domain, unsigned int irq_base, } EXPORT_SYMBOL_GPL(irq_create_strict_mappings); -unsigned int irq_create_of_mapping(struct device_node *controller, - const u32 *intspec, unsigned int intsize) +unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data) { struct irq_domain *domain; irq_hw_number_t hwirq; unsigned int type = IRQ_TYPE_NONE; unsigned int virq; - domain = controller ? irq_find_host(controller) : irq_default_domain; + domain = irq_data->np ? irq_find_host(irq_data->np) : irq_default_domain; if (!domain) { pr_warn("no irq domain found for %s !\n", - of_node_full_name(controller)); + of_node_full_name(irq_data->np)); return 0; } /* If domain has no translation, then we assume interrupt line */ if (domain->ops->xlate == NULL) - hwirq = intspec[0]; + hwirq = irq_data->args[0]; else { - if (domain->ops->xlate(domain, controller, intspec, intsize, - &hwirq, &type)) + if (domain->ops->xlate(domain, irq_data->np, irq_data->args, + irq_data->args_count, &hwirq, &type)) return 0; } |