staging: dgap: Remove redundant write_wait wakeups

Waking the write_wait queue is exactly what tty_wakeup() does;
remove the open-coded wakeups.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2016-01-10 20:36:11 -08:00 • committed by Greg Kroah-Hartman
commit 2d73b069f8