1 files changed, 9 insertions, 0 deletions

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 46953a06f4a8..c2741b02ad38 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -261,6 +261,15 @@ void enable_irq(unsigned int irq)
 }
 EXPORT_SYMBOL(enable_irq);
 
+/*
+ * [ Not in kernel/irq/handle.c, so that GCC does not
+ *   inline the __weak alias: ]
+ */
+int __weak arch_init_chip_data(struct irq_desc *desc, int cpu)
+{
+        return 0;
+}
+
 static int set_irq_wake_real(unsigned int irq, unsigned int on)
 {
         struct irq_desc *desc = irq_to_desc(irq);