f4998e55b8
Refactor the clock and baud rate parameter code to ease adding support for multiple sampling clock sources. sci_scbrr_calc() now returns the bit rate error, so it can be compared to the bit rate error using other sampling clock sources. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>