serial: core: Make enable_ms() optional
authorAlexander Shiyan <shc_work@mail.ru>
Tue, 3 Jun 2014 14:54:43 +0000 (18:54 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 10 Jul 2014 00:29:38 +0000 (17:29 -0700)
commit1fdc31065fdf95ded3b1960d1426e1da43b297ef
tree1648ff6e5def90c44c2f592e27ac14fe92cf1820
parent953b53a71bcc47d5adebd02aa1ff63c59d8c44cb
serial: core: Make enable_ms() optional

This patch makes enable_ms() optional, so we can eliminate a lot of
empty enable_ms() implementations from driver code.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/serial_core.c