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irqdomain: Use irq_domain_get_of_node() instead of direct field access
[cascardo/linux.git]
/
drivers
/
irqchip
/
irq-vf610-mscm-ir.c
diff --git
a/drivers/irqchip/irq-vf610-mscm-ir.c
b/drivers/irqchip/irq-vf610-mscm-ir.c
index
2c22558
..
ae82d7e
100644
(file)
--- a/
drivers/irqchip/irq-vf610-mscm-ir.c
+++ b/
drivers/irqchip/irq-vf610-mscm-ir.c
@@
-142,7
+142,7
@@
static int vf610_mscm_ir_domain_alloc(struct irq_domain *domain, unsigned int vi
&vf610_mscm_ir_irq_chip,
domain->host_data);
&vf610_mscm_ir_irq_chip,
domain->host_data);
- gic_data.np =
domain->parent->of_node
;
+ gic_data.np =
irq_domain_get_of_node(domain->parent)
;
if (mscm_ir_data->is_nvic) {
gic_data.args_count = 1;
if (mscm_ir_data->is_nvic) {
gic_data.args_count = 1;
@@
-205,7
+205,8
@@
static int __init vf610_mscm_ir_of_init(struct device_node *node,
goto out_unmap;
}
goto out_unmap;
}
- if (of_device_is_compatible(domain->parent->of_node, "arm,armv7m-nvic"))
+ if (of_device_is_compatible(irq_domain_get_of_node(domain->parent),
+ "arm,armv7m-nvic"))
mscm_ir_data->is_nvic = true;
cpu_pm_register_notifier(&mscm_ir_notifier_block);
mscm_ir_data->is_nvic = true;
cpu_pm_register_notifier(&mscm_ir_notifier_block);