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: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index f332455..0e54adc 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -203,6 +203,7 @@
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;