[ALSA] usb-audio - reduce size of unitbitmap array

USB generic driver
Unit/terminal IDs are 8-bit integers, so the unitbitmap
variable does not need to be bigger than 256 bits.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2005-04-29 09:56:17 +02:00 committed by Jaroslav Kysela
commit 707e60732f