1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 3cbff5cbb789..6245bbdb6e6c 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -159,7 +159,7 @@ static void meson_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
 }
 
 static int meson_pwm_calc(struct meson_pwm *meson, struct pwm_device *pwm,
-                          struct pwm_state *state)
+                          const struct pwm_state *state)
 {
         struct meson_pwm_channel *channel = pwm_get_chip_data(pwm);
         unsigned int duty, period, pre_div, cnt, duty_cnt;
@@ -265,7 +265,7 @@ static void meson_pwm_disable(struct meson_pwm *meson, struct pwm_device *pwm)
 }
 
 static int meson_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-                           struct pwm_state *state)
+                           const struct pwm_state *state)
 {
         struct meson_pwm_channel *channel = pwm_get_chip_data(pwm);
         struct meson_pwm *meson = to_meson_pwm(chip);