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Diffstat (limited to 'drivers/pwm/pwm-imx-tpm.c')
-rw-r--r--drivers/pwm/pwm-imx-tpm.c8
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 */