ALSA: usb-audio: include format.h in format.c

Just in case a prototype changes, we'll be warned. This also fixes a
sparse warning.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Daniel Mack 2011-05-18 11:28:40 +02:00 • committed by Takashi Iwai
commit ee95cb6121