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Commit ea178d14 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
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ASoC: tas2552: Make the enable-gpio really optional 



Do not fail the probe if the enable-gpio is not specifiedbut handle
deferred probe case.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b787f68c

sound/soc/codecs/tas2552.c

+6 −2
Original line number Diff line number Diff line
@@ -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);