ALSA: line6: Create sysfs via snd_card_add_dev_attr()

Use the new helper function to create sysfs entries in the card more
gracefully without races.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-01-30 12:36:17 +01:00
commit 02fc76f6a7