tree c744a9d44d954e3d3f9de314fc3cc10e5499b330
parent c246e2305aa2a70d720b4d50427d25bf786de7e6
author Daeseok Youn <daeseok.youn@gmail.com> 1462762054 +0900
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1462795803 +0200

staging: dgnc: Need to check for NULL of ch

the "ch" from brd structure could be NULL, it need to
check for NULL.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>