pch_uart: Fix duplicate memory release issue

Add initialize variable to prevent duplicate free memory.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomoya MORINAGA 2012-03-26 14:43:06 +09:00 • committed by Greg Kroah-Hartman
commit ef4f9d4f09