提交 4977b03e 编写于 作者: J Janusz Krzysztofik 提交者: Mark Brown

ASoC: CX20442: add some debugging

This patch adds debugging statement that can help in tracing
how the driver is trying to control the codec device.
Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
上级 924914ee
......@@ -203,6 +203,7 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg,
if (unlikely(len > (ARRAY_SIZE(buf) - 1)))
return -ENOMEM;
dev_dbg(codec->dev, "%s: %s\n", __func__, buf);
if (codec->hw_write(codec->control_data, buf, len) != len)
return -EIO;
......
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