ASoC: core: Log a warning when machines use soc-audio
snd_soc_register_card() has been available and strongly preferred since
2.6.38 but we're still seeing new drivers using it and the conversion rate
for older machines has been low. Help address both issues by logging a
warning when the soc-audio device probes.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 29dbbd7..7978f6c 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1645,6 +1645,10 @@
if (!card)
return -EINVAL;
+ dev_warn(&pdev->dev,
+ "ASoC machine %s should use snd_soc_register_card()\n",
+ card->name);
+
/* Bodge while we unpick instantiation */
card->dev = &pdev->dev;