ALSA: Use IS_ENABLED() in common headers

Simplify the ifdef conditions with IS_ENABLED() macro in the common
sound headers.  No functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-05-12 11:44:03 +02:00
commit 6d2412b80a
5 changed files with 13 additions and 13 deletions