Unverified Commit 28ff437a authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
Browse files

ASoC: reduce verbosity of error messages for sof-dai and sof-link 



Recent changes result in multiple dmesg traces such as:

[ 14.410435] Audio Port: ASoC: error at snd_soc_link_startup on Audio
Port: 1

[ 14.410446] sst-mfld-platform sst-mfld-platform: ASoC: error at
snd_soc_dai_startup on media-cpu-dai: 1

These messages are not really errors, when dai and dai-link callbacks
return the value of e.g. snd_pcm_hw_constraint_single() the result is
"Positive if the value is changed, zero if it's not changed, or a
negative error code"

Add a simple test to skip the checks for positive returned values

Suggested-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200529123613.13447-1-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 67866ff9

sound/soc/soc-dai.c

+5 −1
Original line number Diff line number Diff line
@@ -14,10 +14,14 @@ 
static inline int _soc_dai_ret(struct snd_soc_dai *dai,

			       const char *func, int ret)

{

	/* Positive, Zero values are not errors */

	if (ret >= 0)

		return ret;



	/* Negative values might be errors */

	switch (ret) {

	case -EPROBE_DEFER:

	case -ENOTSUPP:

	case 0:

		break;

	default:

		dev_err(dai->dev,

sound/soc/soc-link.c

+5 −1
Original line number Diff line number Diff line
@@ -12,10 +12,14 @@ 
static inline int _soc_link_ret(struct snd_soc_pcm_runtime *rtd,

				const char *func, int ret)

{

	/* Positive, Zero values are not errors */

	if (ret >= 0)

		return ret;



	/* Negative values might be errors */

	switch (ret) {

	case -EPROBE_DEFER:

	case -ENOTSUPP:

	case 0:

		break;

	default:

		dev_err(rtd->dev,