serial: max310x: Fix RS485 handling
authorAlexander Shiyan <shc_work@mail.ru>
Tue, 7 Jun 2016 15:59:21 +0000 (18:59 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 25 Jun 2016 20:55:35 +0000 (13:55 -0700)
commit5bdb48b501e8366d5fd361cd402816aa3e525895
tree3e4af9633e26de60973a8d7eb8f17da828daa491
parent55c368cb760f08ba1f15718086696754e593504a
serial: max310x: Fix RS485 handling

RS485 IOCTLs uses spinlocks, so move regmap functions into a separate
work queue.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/max310x.c