[PATCH 2/7] ALSA: ac97: bus: 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/ac97/bus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 5e46b972a3da..40e88d79c483 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -551,5 +551,6 @@ static void __exit ac97_bus_exit(void)
 }
 module_exit(ac97_bus_exit);
 
+MODULE_DESCRIPTION("AC97 bus interface");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@xxxxxxx>");
-- 
2.43.0