From: Colin Ian King <[email protected]> Don't populate the arrays on the stack, instead make them static. Makes the object code smaller by 135 bytes:
Before: text data bss dec hex filename 15135 4240 128 19503 4c2f inv_mpu_core.o After: text data bss dec hex filename 14840 4400 128 19368 4ba8 inv_mpu_core.o Signed-off-by: Colin Ian King <[email protected]> --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 44830bce13df..6692f5e08dc8 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -570,10 +570,12 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, */ static int inv_mpu6050_set_lpf(struct inv_mpu6050_state *st, int rate) { - const int hz[] = {188, 98, 42, 20, 10, 5}; - const int d[] = {INV_MPU6050_FILTER_188HZ, INV_MPU6050_FILTER_98HZ, - INV_MPU6050_FILTER_42HZ, INV_MPU6050_FILTER_20HZ, - INV_MPU6050_FILTER_10HZ, INV_MPU6050_FILTER_5HZ}; + static const int hz[] = {188, 98, 42, 20, 10, 5}; + static const int d[] = { + INV_MPU6050_FILTER_188HZ, INV_MPU6050_FILTER_98HZ, + INV_MPU6050_FILTER_42HZ, INV_MPU6050_FILTER_20HZ, + INV_MPU6050_FILTER_10HZ, INV_MPU6050_FILTER_5HZ + }; int i, h, result; u8 data; -- 2.14.1
