rk_serial: fix compilation warning
author黄涛 <huangtao@rock-chips.com>
Mon, 29 Sep 2014 10:43:45 +0000 (18:43 +0800)
committer黄涛 <huangtao@rock-chips.com>
Mon, 29 Sep 2014 10:45:11 +0000 (18:45 +0800)
commit4f12387b4d360c724e7de31b9e0ae989d9084d02
treef313228da6e238f02336dcc5502547501fc76545
parentf7c36b87d5872fb5a1ede8d0198a87a3c6bda9dd
rk_serial: fix compilation warning
drivers/tty/serial/rk_serial.c