Defined in 4 files as a macro:

• drivers/macintosh/macserial.h, line 359 (as a macro)
• drivers/net/hamradio/z8530.h, line 182 (as a macro)
• drivers/sbus/char/zs.h, line 364 (as a macro)
• drivers/sgi/char/sgiserial.h, line 368 (as a macro)

Referenced in 2 files:

• drivers/macintosh/macserial.c, line 1404
• drivers/sbus/char/zs.c, line 222