uaudio_ranges_el
struct uaudio_ranges_el *e;
struct uaudio_ranges_el *next;
struct uaudio_ranges_el *e, **pe;
e = malloc(sizeof(struct uaudio_ranges_el), M_USBDEV, M_WAITOK);
struct uaudio_ranges_el *e;
free(e, M_USBDEV, sizeof(struct uaudio_ranges_el));
struct uaudio_ranges_el *e;
struct uaudio_ranges_el *e;
struct uaudio_ranges_el *e;