Defined in 6 files as a macro:

• drivers/macintosh/macserial.h, line 257 (as a macro)
• drivers/net/hamradio/z8530.h, line 44 (as a macro)
• drivers/net/wan/z85230.h, line 65 (as a macro)
• drivers/serial/pmac_zilog.h, line 145 (as a macro)
• drivers/serial/sunzilog.h, line 67 (as a macro)
• drivers/tc/zs.h, line 222 (as a macro)

Referenced in 2 files:

• arch/arm/boot/compressed/head.S, line 199
• arch/um/drivers/chan_user.c, line 199