tree 1a8b4c730ca575d4b1118af174b070764803fb2c
parent a839688362e32f01608838516036697e30618b39
author Russell King <rmk@dyn-67.arm.linux.org.uk> 1120034558 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1120034558 +0100

[PATCH] Serial: Adjust serial locking

This patch changes the way serial ports are locked when getting modem
status.  This change is necessary because we will need to atomically
read the modem status and take action depending on the CTS status.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>