ALSA: line6: Add toneport_has_source_select()

Add a predicate for testing if the device supports source selection to
make the conditional logic around this a bit cleaner.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Chris Rorvick 2015-02-07 10:43:17 -06:00 • committed by Takashi Iwai
commit 89444601e5