1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c
index 91c23cbbc167..ae11d8577f18 100644
--- a/drivers/pwm/pwm-imx27.c
+++ b/drivers/pwm/pwm-imx27.c
@@ -209,7 +209,7 @@ static void pwm_imx27_wait_fifo_slot(struct pwm_chip *chip,
 }
 
 static int pwm_imx27_apply(struct pwm_chip *chip, struct pwm_device *pwm,
-                           struct pwm_state *state)
+                           const struct pwm_state *state)
 {
         unsigned long period_cycles, duty_cycles, prescale;
         struct pwm_imx27_chip *imx = to_pwm_imx27_chip(chip);