ALSA: line6: Yet more cleanup of superfluous NULL checks
authorTakashi Iwai <tiwai@suse.de>
Tue, 20 Jan 2015 07:40:51 +0000 (08:40 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 28 Jan 2015 06:18:04 +0000 (07:18 +0100)
... in line6_disconnect() as well.

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/line6/driver.c

Simple merge