MAX_VOL            59 dev/isa/aztech.c #define VOLUME_RATIO(x)	(255 * x / MAX_VOL)
MAX_VOL           193 dev/isa/radiotrack.c 		DELAY(MAX_VOL * RT_VOLUME_DELAY);
MAX_VOL            41 dev/isa/rtreg.h #define VOLUME_RATIO(x)		(255 * x / MAX_VOL)