X-Git-Url: https://repo.jachan.dev/linux.git/blobdiff_plain/becbca18ae8fc86f8c379be11692fe8e25748bf8..bbe77c14ee61:/drivers/pwm/pwm-sprd.c

diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
index 7004f55bbf11..d866ce345f97 100644
--- a/drivers/pwm/pwm-sprd.c
+++ b/drivers/pwm/pwm-sprd.c
@@ -65,8 +65,8 @@ static void sprd_pwm_write(struct sprd_pwm_chip *spc, u32 hwid,
 	writel_relaxed(val, spc->base + offset);
 }
 
-static void sprd_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
-			       struct pwm_state *state)
+static int sprd_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+			      struct pwm_state *state)
 {
 	struct sprd_pwm_chip *spc =
 		container_of(chip, struct sprd_pwm_chip, chip);
@@ -83,7 +83,7 @@ static void sprd_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	if (ret) {
 		dev_err(spc->dev, "failed to enable pwm%u clocks\n",
 			pwm->hwpwm);
-		return;
+		return ret;
 	}
 
 	val = sprd_pwm_read(spc, pwm->hwpwm, SPRD_PWM_ENABLE);
@@ -113,6 +113,8 @@ static void sprd_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	/* Disable PWM clocks if the PWM channel is not in enable state. */
 	if (!state->enabled)
 		clk_bulk_disable_unprepare(SPRD_PWM_CHN_CLKS_NUM, chn->clks);
+
+	return 0;
 }
 
 static int sprd_pwm_config(struct sprd_pwm_chip *spc, struct pwm_device *pwm,