ACM_CTRL_RI 23 drivers/staging/gdm724x/gdm_tty.c #define ACM_CTRL_RI 0x08 ACM_CTRL_RI 45 drivers/usb/class/cdc-acm.h #define ACM_CTRL_RI 0x08 ACM_CTRL_RI 68 drivers/usb/gadget/function/f_acm.c #define ACM_CTRL_RI (1 << 3)