[ Upstream commit b20b097128d9145fadcea1cbb45c4d186cb57466 ]
The driver only supports normal polarity. Complete the implementation of
.get_state() by setting .polarity accordingly.
Fixes: 6f0841a8197b ("pwm: Add support for Azoteq IQS620A PWM generator")
Reviewed-by: Jeff LaBundy <jeff@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230228135508.1798428-4-u.kleine-koenig@xxxxxxxxxxxxxx
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxx>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/pwm/pwm-iqs620a.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c
index 54bd95a5cab0..8cee8f626d4e 100644
--- a/drivers/pwm/pwm-iqs620a.c
+++ b/drivers/pwm/pwm-iqs620a.c
@@ -126,6 +126,7 @@ static void iqs620_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
mutex_unlock(&iqs620_pwm->lock);
state->period = IQS620_PWM_PERIOD_NS;
+ state->polarity = PWM_POLARITY_NORMAL;
}
static int iqs620_pwm_notifier(struct notifier_block *notifier,
--
2.39.2
