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: NAlexey Starikovskiy <aystarik@gmail.com> [nicolas.ferre@atmel.com: port to newer kernel and add commit log] Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com> Reviewed-by: NBoris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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