Introduce helper irq_desc_get_irq() to hide irq_desc implementation
details.
Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
---
include/linux/irqdesc.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 8c84a2513665..a7aaef44a10e 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -100,6 +100,11 @@ static inline struct irq_desc *irq_data_to_desc(struct irq_data *data)
#endif
}
+static inline unsigned int irq_desc_get_irq(struct irq_desc *desc)
+{
+ return desc->irq_data.irq;
+}
+
static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
{
return &desc->irq_data;
--
1.7.10.4
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