[PATCH] powerpc/4xx: make sam440ep_setup_rtc init

[Yang Shi]

sam440ep_setup_rtc is just called by machine_device_initcall, and it calls
i2c_register_board_info which is init too, so the lack of __init may cause
mismatch warning when linking kernel.

Signed-off-by: Yang Shi <yang.shi@xxxxxxxxxxxxx>
---
 arch/powerpc/platforms/44x/sam440ep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c
index 3ee4a03..fbecfc1 100644
--- a/arch/powerpc/platforms/44x/sam440ep.c
+++ b/arch/powerpc/platforms/44x/sam440ep.c
@@ -72,7 +72,7 @@ static struct i2c_board_info sam440ep_rtc_info = {
 	.irq = -1,
 };
 
-static int sam440ep_setup_rtc(void)
+static int __init sam440ep_setup_rtc(void)
 {
 	return i2c_register_board_info(0, &sam440ep_rtc_info, 1);
 }
-- 
2.0.2