[PATCH] irqchip: Silence sparse warning

[Stephen Boyd]

drivers/irqchip/irqchip.c:27:13: warning: symbol 'irqchip_init'
was not declared. Should it be static?

Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
---
 drivers/irqchip/irqchip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c
index f496afce29de..3469141f10f6 100644
--- a/drivers/irqchip/irqchip.c
+++ b/drivers/irqchip/irqchip.c
@@ -10,6 +10,7 @@
 
 #include <linux/init.h>
 #include <linux/of_irq.h>
+#include <linux/irqchip.h>
 
 #include "irqchip.h"
 
-- 
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