tree 7cbc8e9d5899b3b8e20e5598b08cf901d1733887
parent 1f7d1c85df5b63359e7f7e3fbd1509c1cdd6414f
author Sonic Zhang <sonic.zhang@analog.com> 1268155534 -0500
committer Greg Kroah-Hartman <gregkh@suse.de> 1274459667 -0700

serial: bfin_sport_uart: protect changes to uart_port

Common serial API says we need to grab the port lock before modifying
the port state to prevent inconsistent state between threads.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>