commit 547cc8dae247 ("pwm: Make .get_state() callback return an error code")
has added a return value to get_state(), so modify and add a return value
to avoid build errors.
error: initialization of 'int (*)(struct pwm_chip *, struct pwm_device *,
struct pwm_state *)' from incompatible pointer type 'void (*)(struct pwm_chip
*, struct pwm_device *, struct pwm_state *)' [-Werror=
incompatible-pointer-types]
170 | .get_state = pwm_adp5585_get_state,
E
| ^~~~~~~~~~~~~~~~~~~~~
Fixes: 547cc8dae247 ("pwm: Make .get_state() callback return an error code")
Signed-off-by: Xiaolei Wang <[email protected]>
---
drivers/pwm/pwm-adp5585.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-adp5585.c b/drivers/pwm/pwm-adp5585.c
index 3396f363d06a..b1c3eb51de7f 100644
--- a/drivers/pwm/pwm-adp5585.c
+++ b/drivers/pwm/pwm-adp5585.c
@@ -49,7 +49,7 @@ static int adp5585_pwm_reg_write(struct adp5585_pwm_chip
*adp5585_pwm, u8 reg, u
return adp5585->write_reg(adp5585, reg, val);
}
-static void pwm_adp5585_get_state(struct pwm_chip *chip,
+static int pwm_adp5585_get_state(struct pwm_chip *chip,
struct pwm_device *pwm,
struct pwm_state *state)
{
@@ -77,6 +77,7 @@ static void pwm_adp5585_get_state(struct pwm_chip *chip,
/* get channel status */
adp5585_pwm_reg_read(adp5585_pwm, ADP5585_PWM_CFG, &temp);
state->enabled = temp & ADP5585_PWM_CFG_EN;
+ return 0;
}
static int pwm_adp5585_apply(struct pwm_chip *chip,
--
2.25.1
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