Defined in 4 files as a macro:

• drivers/tty/serial/ip22zilog.h, line 120 (as a macro)
• drivers/tty/serial/pmac_zilog.h, line 210 (as a macro)
• drivers/tty/serial/sunzilog.h, line 112 (as a macro)
• drivers/tty/serial/zs.h, line 139 (as a macro)

Referenced in 3 files:

• drivers/tty/serial/ip22zilog.c, line 808
• drivers/tty/serial/sunzilog.c, line 873
• drivers/tty/serial/zs.c, line 885