tree 2da51f22ede1fdf28768f40b16e31b85d8697268
parent 3dbc5ce2bffa40ef9a95247f3e9ea0f8874489ac
author Wei Yongjun <yongjun_wei@trendmicro.com.cn> 1347000829 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1347319982 -0700

TTY: serial: move the dereference below the NULL test

The dereference should be moved below the NULL test.

spatch with a semantic match is used to found this.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>