[PATCH] ASoC: tas5086: use sleeping variants of gpiod API

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

The driver does not access reset GPIO in atomic contexts so it is usable
with GPIOs that may sleep during access. Switch to using
gpiod_set_value_cansleep().

Also the reset GPIO is configured as output at the time it is acquired,
there is no need to use gpiod_direction_output() when executing reset
sequence.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 sound/soc/codecs/tas5086.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 4bc1fdd232bb..b97c0e885713 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -463,9 +463,9 @@ static void tas5086_reset(struct tas5086_private *priv)
 {
 	if (priv->reset) {
 		/* Reset codec - minimum assertion time is 400ns */
-		gpiod_direction_output(priv->reset, 1);
+		gpiod_set_value_cansleep(priv->reset, 1);
 		udelay(1);
-		gpiod_set_value(priv->reset, 0);
+		gpiod_set_value_cansleep(priv->reset, 0);
 
 		/* Codec needs ~15ms to wake up */
 		msleep(15);
@@ -866,9 +866,10 @@ static void tas5086_remove(struct snd_soc_component *component)
 {
 	struct tas5086_private *priv = snd_soc_component_get_drvdata(component);
 
-	if (priv->reset)
+	if (priv->reset) {
 		/* Set codec to the reset state */
-		gpiod_set_value(priv->reset, 1);
+		gpiod_set_value_cansleep(priv->reset, 1);
+	}
 
 	regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
 };
-- 
2.46.0.184.g6999bdac58-goog


-- 
Dmitry