Defined in 1 files as a macro:

• include/uapi/linux/usb/cdc.h, line 237 (as a macro)

Referenced in 3 files:

• drivers/input/misc/ims-pcu.c, line 1774
• drivers/usb/class/cdc-acm.c, line 141
• drivers/usb/gadget/function/f_acm.c, line 381