1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
index 2211a642066d..21cb260dc2c0 100644
--- a/drivers/pwm/pwm-stm32-lp.c
+++ b/drivers/pwm/pwm-stm32-lp.c
@@ -32,7 +32,7 @@ static inline struct stm32_pwm_lp *to_stm32_pwm_lp(struct pwm_chip *chip)
 #define STM32_LPTIM_MAX_PRESCALER       128
 
 static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-                              struct pwm_state *state)
+                              const struct pwm_state *state)
 {
         struct stm32_pwm_lp *priv = to_stm32_pwm_lp(chip);
         unsigned long long prd, div, dty;