[PATCH 5.8 246/633] ASoC: tas2770: Fix calling reset in probe

[Greg Kroah-Hartman]

From: Dan Murphy <dmurphy@xxxxxx>

[ Upstream commit b0bcbe615756d5923eec4e95996e4041627e5741 ]

tas2770_reset is called during i2c probe. The reset calls the
snd_soc_component_write which depends on the tas2770->component being
available. The component pointer is not set until codec_probe so move
the reset to the codec_probe after the pointer is set.

Fixes: 1a476abc723e6 ("tas2770: add tas2770 smart PA kernel driver")
Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
Link: https://lore.kernel.org/r/20200918190548.12598-1-dmurphy@xxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 sound/soc/codecs/tas2770.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index cf071121c8398..9f759c51ca435 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c
@@ -574,6 +574,8 @@ static int tas2770_codec_probe(struct snd_soc_component *component)
 
 	tas2770->component = component;
 
+	tas2770_reset(tas2770);
+
 	return 0;
 }
 
@@ -770,8 +772,6 @@ static int tas2770_i2c_probe(struct i2c_client *client,
 	tas2770->channel_size = 0;
 	tas2770->slot_width = 0;
 
-	tas2770_reset(tas2770);
-
 	result = tas2770_register_codec(tas2770);
 	if (result)
 		dev_err(tas2770->dev, "Register codec failed.\n");
-- 
2.25.1