tty/serial: atmel: fix fractional baud rate computation
authorAlexey Starikovskiy <aystarik@gmail.com>
Wed, 21 Sep 2016 10:44:14 +0000 (12:44 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 Sep 2016 10:54:03 +0000 (12:54 +0200)
commit36131cdfef5aef7f4a9a36423a7a338bd6f68ad6
tree7d75168490b71e02d839a8f56446238aead9f083
parente98d41370392dbc3e94c8802ce4e9eec9efdf92e
tty/serial: atmel: fix fractional baud rate computation

The problem with previous code was it rounded values in wrong
place and produced wrong baud rate in some cases.

Signed-off-by: Alexey Starikovskiy <aystarik@gmail.com>
[nicolas.ferre@atmel.com: port to newer kernel and add commit log]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/atmel_serial.c
include/linux/atmel_serial.h