[LinuxPPS] 24 Nov 14:24 - PPS: serial clients support.

[linuxpps: Rodolfo Giometti <>]

PPS: serial clients support.  
  
Adds support, by using the PPS line discipline, for the PPS sources  
connected with the CD (Carrier Detect) pin of a serial port.  
  
Signed-off-by: Rodolfo Giometti   
  
drivers/pps/clients/Kconfig  
drivers/pps/clients/Makefile  
drivers/pps/clients/pps-ldisc.c  
drivers/serial/8250.c  
include/linux/serial_core.h

URL: http://gitweb.enneenne.com/?p=linuxpps;a=commit;h=5cbfcf1932c204697b92cefe6d680556dd3c3259