Defined in 1 files as a macro:

• sys/dev/usb/serial/usb_serial.h, line 113 (as a macro)

Referenced in 3 files:

• sys/dev/usb/serial/uftdi.c, line 1301
• sys/dev/usb/serial/usb_serial.c, line 1367
• sys/dev/usb/serial/uvscom.c, line 465