tty: serial: meson: Use DIV_ROUND_CLOSEST to calculate baud rates

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Due to chip process differences, chip designers recommend using baud
rates as close to and larger as possible in order to reduce clock
errors.

Signed-off-by: Yu Tu <yu.tu@amlogic.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220407081355.13602-2-yu.tu@amlogic.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Yu Tu 2022-04-07 16:13:53 +08:00 • committed by Greg Kroah-Hartman

parent 19401e9755

commit 368ab68b18

1 changed files with 2 additions and 2 deletions

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drivers/tty/serial/meson_uart.c

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