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ASoC: codecs: pcm512x: only print info once on no sclk

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If sclk is not provided the driver falls back to using bclk and prints
an info message in the system log. Under normal operations the message
is repeated many times:

[   17.929576] pcm512x 0-004c: No SCLK, using BCLK: -2
[   17.949172] pcm512x 0-004c: No SCLK, using BCLK: -2
[   17.953029] pcm512x 0-004c: No SCLK, using BCLK: -2
[   17.965059] pcm512x 0-004c: No SCLK, using BCLK: -2
[   82.592980] pcm512x 0-004c: No SCLK, using BCLK: -2
[   82.866293] pcm512x 0-004c: No SCLK, using BCLK: -2

Switch from dev_info to dev_info_once to reduce log noise.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://patch.msgid.link/20260625122811.4056274-1-christianshewitt@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Christian Hewitt 2026-06-25 12:28:11 +00:00 committed by Mark Brown
parent 64184f07e7
commit c5315c8dcb
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/pcm512x.c
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@ -633,7 +633,7 @@ static int pcm512x_dai_startup_slave(struct snd_pcm_substream *substream,
struct regmap *regmap = pcm512x->regmap;
if (IS_ERR(pcm512x->sclk)) {
dev_info(dev, "No SCLK, using BCLK: %ld\n",
dev_info_once(dev, "No SCLK, using BCLK: %ld\n",
PTR_ERR(pcm512x->sclk));
/* Disable reporting of missing SCLK as an error */