iio: accel: bmi088: remove unused struct 'bmi088_scale_info'

'bmi088_scale_info' has been unused since the original
commit c19ae6be ("iio: accel: Add support for the Bosch-Sensortec
BMI088").

Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20240522230457.478156-2-linux@treblig.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/accel/bmi088-accel-core.c

@@ -114,11 +114,6 @@ enum bmi088_odr_modes {
 	BMI088_ACCEL_MODE_ODR_1600 = 0xc,
 };
 
-struct bmi088_scale_info {
-	int scale;
-	u8 reg_range;
-};
-
 struct bmi088_accel_chip_info {
 	const char *name;
 	u8 chip_id;