1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pwm/pwm-cros-ec.c b/drivers/pwm/pwm-cros-ec.c
index 98f6ac6cf6ab..db5faa79c33f 100644
--- a/drivers/pwm/pwm-cros-ec.c
+++ b/drivers/pwm/pwm-cros-ec.c
@@ -93,7 +93,7 @@ static int cros_ec_pwm_get_duty(struct cros_ec_device *ec, u8 index)
 }
 
 static int cros_ec_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-                             struct pwm_state *state)
+                             const struct pwm_state *state)
 {
         struct cros_ec_pwm_device *ec_pwm = pwm_to_cros_ec_pwm(chip);
         int duty_cycle;