ALSA: line6: Handle error from line6_pcm_acquire()

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-01-27 16:42:14 +01:00
commit 247d95ee6d
2 changed files with 20 additions and 6 deletions