diff options
Diffstat (limited to 'arch/sparc/kernel/of_device.c')
-rw-r--r-- | arch/sparc/kernel/of_device.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c index cc4c235c4f59..56e9a718ef8f 100644 --- a/arch/sparc/kernel/of_device.c +++ b/arch/sparc/kernel/of_device.c | |||
@@ -29,6 +29,17 @@ struct of_device *of_find_device_by_node(struct device_node *dp) | |||
29 | } | 29 | } |
30 | EXPORT_SYMBOL(of_find_device_by_node); | 30 | EXPORT_SYMBOL(of_find_device_by_node); |
31 | 31 | ||
32 | int irq_of_parse_and_map(struct device_node *node, int index) | ||
33 | { | ||
34 | struct of_device *op = of_find_device_by_node(node); | ||
35 | |||
36 | if (!op || index >= op->num_irqs) | ||
37 | return 0xffffffff; | ||
38 | |||
39 | return op->irqs[index]; | ||
40 | } | ||
41 | EXPORT_SYMBOL(irq_of_parse_and_map); | ||
42 | |||
32 | #ifdef CONFIG_PCI | 43 | #ifdef CONFIG_PCI |
33 | struct bus_type ebus_bus_type; | 44 | struct bus_type ebus_bus_type; |
34 | EXPORT_SYMBOL(ebus_bus_type); | 45 | EXPORT_SYMBOL(ebus_bus_type); |