[PATCH iio] iio: imu: kmx61: kmx61_set_wake_up_odr() can be static

[kbuild test robot]

drivers/iio/imu/kmx61.c:422:5: sparse: symbol 'kmx61_set_wake_up_odr' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 kmx61.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index bda9c40..9b32f01 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -419,7 +419,7 @@ static int kmx61_get_mode(struct kmx61_data *data, u8 *mode, u8 device)
 	return 0;
 }
 
-int kmx61_set_wake_up_odr(struct kmx61_data *data, int val, int val2)
+static int kmx61_set_wake_up_odr(struct kmx61_data *data, int val, int val2)
 {
 	int ret, odr_bits;
 
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