1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 740e2dec8313..359b08596d9e 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -440,7 +440,7 @@ static void stm32_pwm_disable(struct stm32_pwm *priv, int ch)
 }
 
 static int stm32_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-                           struct pwm_state *state)
+                           const struct pwm_state *state)
 {
         bool enabled;
         struct stm32_pwm *priv = to_stm32_pwm_dev(chip);
@@ -468,7 +468,7 @@ static int stm32_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 }
 
 static int stm32_pwm_apply_locked(struct pwm_chip *chip, struct pwm_device *pwm,
-                                  struct pwm_state *state)
+                                  const struct pwm_state *state)
 {
         struct stm32_pwm *priv = to_stm32_pwm_dev(chip);
         int ret;