serial: max310x: Setup baud rate generator more precisely

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This patch provide more precisely setup of baud rate generator.
If the result of division has a remainder, we use the multiplier
for the base frequency. Additionally, we report result baud rate
back to serial core.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alexander Shiyan 2014-02-07 18:16:04 +04:00 • committed by Greg Kroah-Hartman

parent d0fd413cff

commit e97e15561c

1 changed files with 20 additions and 12 deletions

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drivers/tty/serial/max310x.c

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