pch_uart: Fix return value issue
authorTomoya MORINAGA <tomoya.rohm@gmail.com>
Mon, 26 Mar 2012 05:43:05 +0000 (14:43 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 Apr 2012 19:08:42 +0000 (12:08 -0700)
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>

No differences found