BACKPORT: motion: fix spelling

Fix various spelling errors. Command used:

spell include/motion_sense.h | sort | uniq -c | \
grep -v -f ~/tmp/known_words | sort -n > /tmp/checking_spell

Appended /tmp/checking_spell to ~/tmp/known_words to avoid C code.

BRANCH=smaug, cyan
TEST=compile
BUG=b:27849483

Change-Id: I39acfeaefef51d142a587940bccb02db86e87068
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/305570
Reviewed-by: Alec Berg <alecaberg@chromium.org>
(cherry picked from commit c8844123923f8b65f38a7d16aaac3e9ce774ce2c)
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/359386

2 files changed, 16 insertions, 16 deletions

diff --git a/common/motion_sense.c b/common/motion_sense.c
index bb63dce222..29a0ef8346 100644
--- a/common/motion_sense.c
+++ b/common/motion_sense.c
@@ -118,7 +118,7 @@ void motion_sense_fifo_add_unit(struct ec_response_motion_sensor_data *data,
 
 		/*
 		 * BM160 FIFO can return bad data (see chrome-os-partner:43339.
-		 * It looks like an accelrator event.
+		 * It looks like an accelerometer event.
 		 * It can happen if we are in middle of setting a new ODR
 		 * while we are processing the FIFO.
 		 */
@@ -222,7 +222,7 @@ int motion_sense_set_data_rate(struct motion_sensor_t *sensor)
 	int roundup = 0, ec_odr = 0, odr = 0;
 	enum sensor_config config_id;
 
-	/* We assume the sensor is initalized */
+	/* We assume the sensor is initialized */
 
 	/* Check the AP setting first. */
 	if (sensor_active != SENSOR_ACTIVE_S5)
@@ -297,7 +297,7 @@ int motion_sense_set_motion_intervals(void)
 	for (i = 0; i < motion_sensor_count; ++i) {
 		sensor = &motion_sensors[i];
 		/*
-		 * If the sensor is sleeping, no need to check it periodicaly.
+		 * If the sensor is sleeping, no need to check it periodically.
 		 */
 		if ((sensor->state != SENSOR_INITIALIZED) ||
 		    (sensor->drv->get_data_rate(sensor) == 0))
@@ -354,7 +354,7 @@ static inline int motion_sense_init(struct motion_sensor_t *sensor)
  * motion_sense_switch_sensor_rate
  *
  * Suspend all sensors that are not needed.
- * Mark them as unitialized, they wll lose power and
+ * Mark them as uninitialized, they will lose power and
  * need to be initialized again.
  */
 static void motion_sense_switch_sensor_rate(void)
@@ -424,7 +424,7 @@ DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, motion_sense_shutdown,
 static void motion_sense_suspend(void)
 {
 	/*
-	 *  If we are comming from S5, don't enter suspend:
+	 *  If we are coming from S5, don't enter suspend:
 	 *  We will go in SO almost immediately.
 	 */
 	if (sensor_active == SENSOR_ACTIVE_S5)
@@ -456,8 +456,8 @@ static void motion_sense_startup(void)
 	}
 
 	/* If the AP is already in S0, call the resume hook now.
-	 * We may initialize the sensor 2 times (once in RO, anoter time in RW),
-	 * but it may be necessary if the init sequence has changed.
+	 * We may initialize the sensor 2 times (once in RO, another time in
+	 * RW), but it may be necessary if the init sequence has changed.
 	 */
 	if (chipset_in_state(SENSOR_ACTIVE_S0_S3))
 		motion_sense_suspend();
@@ -494,7 +494,7 @@ static inline void update_sense_data(uint8_t *lpc_status,
 	 * assumes little endian, which is what the host expects. Also,
 	 * note that we share the lid angle calculation with host only
 	 * for debugging purposes. The EC lid angle is an approximation
-	 * with un-calibrated accels. The AP calculates a separate,
+	 * with uncalibrated accelerometers. The AP calculates a separate,
 	 * more accurate lid angle.
 	 */
 #ifdef CONFIG_LID_ANGLE
@@ -594,7 +594,7 @@ static int motion_sense_process(struct motion_sensor_t *sensor,
 /*
  * Motion Sense Task
  * Requirement: motion_sensors[] are defined in board.c file.
- * Two (minimium) Accelerometers:
+ * Two (minimum) Accelerometers:
  *    1 in the A/B(lid, display) and 1 in the C/D(base, keyboard)
  * Gyro Sensor (optional)
  */
@@ -1036,7 +1036,7 @@ static int host_cmd_motion_sense(struct host_cmd_handler_args *args)
 
 		task_set_event(TASK_ID_MOTIONSENSE,
 			       TASK_EVENT_MOTION_FLUSH_PENDING, 0);
-		/* passthrough */
+		/* pass-through */
 	case MOTIONSENSE_CMD_FIFO_INFO:
 		motion_sense_get_fifo_info(&out->fifo_info);
 		for (i = 0; i < motion_sensor_count; i++) {
@@ -1278,7 +1278,7 @@ static int command_accel_data_rate(int argc, char **argv)
 		ccprintf("EC rate for sensor %d: %d\n", id,
 			 motion_sense_ec_rate(sensor));
 		ccprintf("Current EC rate: %d\n", motion_interval);
-		ccprintf("Current Interupt rate: %d\n", motion_int_interval);
+		ccprintf("Current Interrupt rate: %d\n", motion_int_interval);
 	}
 
 	return EC_SUCCESS;
diff --git a/include/motion_sense.h b/include/motion_sense.h
index ff99c40af4..86d3e87ab8 100644
--- a/include/motion_sense.h
+++ b/include/motion_sense.h
@@ -56,7 +56,7 @@ struct motion_data_t {
 	 * */
 	unsigned odr;
 	/* delay between collection by EC, in ms.
-	 * For non FIFO sensor, should be nead 1e6/odr to
+	 * For non FIFO sensor, should be need 1e6/odr to
 	 * collect events.
 	 * For sensor with FIFO, can be much longer.
 	 * 0: no collection.
@@ -74,7 +74,7 @@ struct motion_sensor_t {
 	const struct accelgyro_drv *drv;
 	struct mutex *mutex;
 	void *drv_data;
-	/* i2c address or SPI slage logic GPIO. */
+	/* i2c address or SPI slave logic GPIO. */
 	uint8_t addr;
 	const matrix_3x3_t *rot_standard_ref;
 
@@ -92,8 +92,8 @@ struct motion_sensor_t {
 	 * --------+-------------------+-------------------+-----------------
 	 * From AP | <------- SENSOR_CONFIG_AP ----------> |
 	 *         | Use for normal    | While sleeping    | Always disabled
-	 *         | operation: game,  | iFor Activity     |
-	 *         | screen rotatopm   | Recognition       |
+	 *         | operation: game,  | For Activity      |
+	 *         | screen rotation   | Recognition       |
 	 * --------+-------------------+-------------------+------------------
 	 * From EC |SENSOR_CONFIG_EC_S0|SENSOR_CONFIG_EC_S3|SENSOR_CONFIG_EC_S5
 	 *         | Background        | Gesture  Recognition (Double tap, ...)
@@ -122,7 +122,7 @@ struct motion_sensor_t {
 	uint16_t lost;
 
 	/*
-	 * Time since iast collection:
+	 * Time since last collection:
 	 * For sensor with hardware FIFO,  time since last sample
 	 * has move from the hardware FIFO to the FIFO (used if fifo rate != 0).
 	 * For sensor without FIFO, time since the last event was collect