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Commit e595b325 authored by Dimitris Papastamos's avatar Dimitris Papastamos Committed by Mark Brown
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ASoC: WM8804: Retrieve the device revision and print it 



Be verbose and print out the device revision.

Signed-off-by: default avatarDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent f479fd93

sound/soc/codecs/wm8804.c

+8 −0
Original line number Diff line number Diff line
@@ -643,6 +643,14 @@ static int wm8804_probe(struct snd_soc_codec *codec) 
		goto err_reg_enable;

	}



	ret = snd_soc_read(codec, WM8804_DEVREV);

	if (ret < 0) {

		dev_err(codec->dev, "Failed to read device revision: %d\n",

			ret);

		goto err_reg_enable;

	}

	dev_info(codec->dev, "revision %c\n", ret + 'A');



	ret = wm8804_reset(codec);

	if (ret < 0) {

		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);