Defined in 2 files as a macro:

• sound/drivers/serial-generic.c, line 33 (as a macro)
• sound/drivers/serial-u16550.c, line 101 (as a macro)

Referenced in 2 files:

• sound/drivers/serial-generic.c
  • line 78
  • line 204
  • line 217
• sound/drivers/serial-u16550.c
  • line 538
  • line 548