Extern or forward variable declaration arch/mips/include/asm/txx9/generic.h, line 27 [usage...] drivers/tty/serial/serial_mctrl_gpio.h, line 15 [usage...] include/linux/kgdb.h, line 39 [usage...] include/linux/platform_data/sa11x0-serial.h, line 12 [usage...] include/linux/serial_core.h, line 29 [usage...] Structure include/linux/serial_core.h, line 105 [usage...] Local variable drivers/tty/serial/8250/8250_aspeed_vuart.c, line 172 [usage...] drivers/tty/serial/8250/8250_aspeed_vuart.c, line 187 [usage...] drivers/tty/serial/ioc4_serial.c, line 641 [usage...] drivers/tty/serial/serial_core.c, line 1909 [usage...] drivers/tty/serial/serial_core.c, line 2881 [usage...] Class, struct, or union member drivers/tty/serial/icom.h, line 216 [usage...] drivers/tty/serial/jsm/jsm.h, line 193 [usage...] include/linux/serial_core.h, line 291 [usage...]