82 struct acm {  struct
93 	struct acm_wb wb[ACM_NW];  argument
96 	struct acm_rb read_buffers[ACM_NR];  argument
114 	unsigned int minor;				/* acm minor number */  argument
115 	unsigned char clocal;				/* termios CLOCAL */
116 	unsigned int ctrl_caps;				/* control capabilities from the class specific header */
117 	unsigned int susp_count;			/* number of suspended interfaces */
118 	unsigned int combined_interfaces:1;		/* control and data collapsed */
119 	unsigned int is_int_ep:1;			/* interrupt endpoints contrary to spec used */
120 	unsigned int throttled:1;			/* actually throttled */
121 	unsigned int throttle_req:1;			/* throttle requested */
122 	u8 bInterval;
123 	struct usb_anchor delayed;			/* writes queued for a device about to be woken */
124 	unsigned long quirks;