serial: move port users helper
authorAlan Cox <alan@linux.intel.com>
Sat, 19 Sep 2009 20:13:32 +0000 (13:13 -0700)
committerLive-CD User <linux@linux.site>
Sat, 19 Sep 2009 20:13:32 +0000 (13:13 -0700)
commitb58d13a0216d4e0753668214f23e1d2c24c30f8c
treee641971a9f1464b7f5a045d4df0e58874b6bf035
parentbdc04e3174e18f475289fa8f4144f66686326b7e
serial: move port users helper

This little helper is now tty_port specific and useful generally so move it

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/serial_core.c
include/linux/tty.h