serial: 8250: Refactor divisor programming

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Refactor divisor register programming into a new function,
serial8250_set_divisor; this allows serial console to reinitialize
early after resume from suspend.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Peter Hurley 2015-01-22 12:24:28 -05:00 • committed by Greg Kroah-Hartman

parent 0ec3f585cf

commit e72abd5da0

1 changed files with 48 additions and 39 deletions

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drivers/tty/serial/8250/8250_core.c

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