Replace 'porod' with 'period' in the comment.

Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
---
 drivers/platform/chrome/cros_ec_sensorhub_ring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/chrome/cros_ec_sensorhub_ring.c b/drivers/platform/chrome/cros_ec_sensorhub_ring.c
index 568bbb64a389..ee1c3124d31a 100644
--- a/drivers/platform/chrome/cros_ec_sensorhub_ring.c
+++ b/drivers/platform/chrome/cros_ec_sensorhub_ring.c
@@ -701,7 +701,7 @@ cros_ec_sensor_ring_spread_add(struct cros_ec_sensorhub *sensorhub,
  *           last_out -->
  *
  *
- * We spread time for the samples using perod p = (current - TS1)/4.
+ * We spread time for the samples using period p = (current - TS1)/4.
  * between TS1 and TS2: [TS1+p/4, TS1+2p/4, TS1+3p/4, current_timestamp].
  *
  */
-- 
2.25.1