Do not fail the probe if the enable-gpio is not specifiedbut handle deferred probe case.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- sound/soc/codecs/tas2552.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index dfb4ff5cc9ea..ff82f46ba504 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -486,8 +486,12 @@ static int tas2552_probe(struct i2c_client *client, return -ENOMEM;
data->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW); - if (IS_ERR(data->enable_gpio)) - return PTR_ERR(data->enable_gpio); + if (IS_ERR(data->enable_gpio)) { + if (PTR_ERR(data->enable_gpio) == -EPROBE_DEFER) + return -EPROBE_DEFER; + + data->enable_gpio = NULL;; + }
data->tas2552_client = client; data->regmap = devm_regmap_init_i2c(client, &tas2552_regmap_config);