[PATCH] irqchip: digicolor: move digicolor_set_gc to init section

[Baruch Siach <baruch@tkos.co.il>]

The digicolor_set_gc() routine is only called from __init annotated
digicolor_of_init(). Annotate digicolor_set_gc() with __init as well to save a
few bytes at run time.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
 drivers/irqchip/irq-digicolor.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-digicolor.c b/drivers/irqchip/irq-digicolor.c
index 930a2a2fac7f..3cbc658afe27 100644
--- a/drivers/irqchip/irq-digicolor.c
+++ b/drivers/irqchip/irq-digicolor.c
@@ -55,8 +55,8 @@ static void __exception_irq_entry digicolor_handle_irq(struct pt_regs *regs)
 	} while (1);
 }
 
-static void digicolor_set_gc(void __iomem *reg_base, unsigned irq_base,
-			     unsigned en_reg, unsigned ack_reg)
+static void __init digicolor_set_gc(void __iomem *reg_base, unsigned irq_base,
+				    unsigned en_reg, unsigned ack_reg)
 {
 	struct irq_chip_generic *gc;
 
-- 
2.1.4