[PATCH 4/7] ASoC: dmaengine: Add missing module description

[Takashi Iwai <tiwai@xxxxxxx>]

Now that make W=1 starts complaining the lack of MODULE_DESCRIPTION(),
let's add the missing information.

Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/ZjpQm-hxLQtpgkUx@xxxxxxxxxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
 sound/soc/soc-generic-dmaengine-pcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 092ca09f3631..c29082eea09f 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -491,4 +491,5 @@ void snd_dmaengine_pcm_unregister(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_unregister);
 
+MODULE_DESCRIPTION("ASoC helpers for generic PCM dmaengine API");
 MODULE_LICENSE("GPL");
-- 
2.43.0