Defined in 2 files as a macro:

• drivers/usb/class/cdc-acm.h, line 44 (as a macro)
• drivers/usb/gadget/function/f_acm.c, line 69 (as a macro)

Referenced in 2 files:

• drivers/usb/class/cdc-acm.c, line 315
• drivers/usb/gadget/function/f_acm.c
  • line 594
  • line 596