[PATCH 2/2] staging: dgap: use tty_alloc_driver instead of kcalloc

From 60b1e6e5d9401f10f584928d4feeb8a3b72b46a9 Mon Sep 17 00:00:00 2001 From: Daeseok Youn <daeseok.youn@gmail.com> Date: Mon, 29 Feb 2016 11:04:02 +09