tree 4e8ac3efc15699567d31f35c7c2913c5b3b701b7
parent 159d4e1e73dc2c4745b3edb2f2ae51caaae37e5f
author Tomoya MORINAGA <tomoya.rohm@gmail.com> 1332740585 +0900
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1333998522 -0700

pch_uart: Fix return value issue

Currently, occurring line status interrupt,
returned value is not set in interrupt handler function.
As a result, 0 can be returned.

This patch adds setting returned value.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>