Defined in 2 files as a macro:

• include/linux/serial.h, line 68 (as a macro)
• include/linux/serial_core.h, line 30 (as a macro)

Referenced in 4 files:

• drivers/tty/mxser.c
  • line 519
  • line 681
  • line 2500
• drivers/tty/serial/8250.c
  • line 183
  • line 947
• drivers/tty/serial/of_serial.c, line 179
• drivers/tty/serial/sunsu.c
  • line 1091
  • line 1138