pch_uart: Fix rx error interrupt setting issue
authorTomoya MORINAGA <tomoya.rohm@gmail.com>
Fri, 6 Jul 2012 08:19:42 +0000 (17:19 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 2 Oct 2012 17:30:36 +0000 (10:30 -0700)
commit439ec7b975d17a097414671ef2aaa6037448c3f6
tree17621e6a120b9cd6a98d4630bc89ea79c06c40bd
parent17361b3edc6e84fbbc996ad9bb350be41739f457
pch_uart: Fix rx error interrupt setting issue

commit 9539dfb7ac1c84522fe1f79bb7dac2990f3de44a upstream.

Rx Error interrupt(E.G. parity error) is not enabled.
So, when parity error occurs, error interrupt is not occurred.
As a result, the received data is not dropped.

This patch adds enable/disable rx error interrupt code.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/pch_uart.c