tree 27484e115603a42a3f470d0ac471157ff8329e79
parent 9b55a2536919f4de1bb1044e6eb8262c2f53bc96
author TsiChung Liew <Tsi-Chung.Liew@freescale.com> 1212081714 -0500
committer John Rigby <jrigby@freescale.com> 1215794756 -0600

ColdFire: Fix UART baudrate formula

The formula "counter = (u32) (gd->bus_clk / gd->baudrate) / 32"
can generate the wrong divisor due to integer division truncation.
Round the calculated divisor value by adding 1/2 the baudrate
before dividing by the baudrate.

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>