diff options
Diffstat (limited to 'drivers/pwm/pwm-imx-tpm.c')
-rw-r--r-- | drivers/pwm/pwm-imx-tpm.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c index e5e7b7c339a8..ed1aad96fff0 100644 --- a/drivers/pwm/pwm-imx-tpm.c +++ b/drivers/pwm/pwm-imx-tpm.c @@ -132,9 +132,9 @@ static int pwm_imx_tpm_round_state(struct pwm_chip *chip, return 0; } -static void pwm_imx_tpm_get_state(struct pwm_chip *chip, - struct pwm_device *pwm, - struct pwm_state *state) +static int pwm_imx_tpm_get_state(struct pwm_chip *chip, + struct pwm_device *pwm, + struct pwm_state *state) { struct imx_tpm_pwm_chip *tpm = to_imx_tpm_pwm_chip(chip); u32 rate, val, prescale; @@ -164,6 +164,8 @@ static void pwm_imx_tpm_get_state(struct pwm_chip *chip, /* get channel status */ state->enabled = FIELD_GET(PWM_IMX_TPM_CnSC_ELS, val) ? true : false; + + return 0; } /* this function is supposed to be called with mutex hold */ |