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| /linux/drivers/clk/mmp/ |
| H A D | clk-frac.c | diff c45693a6480cee906557a9fba533a9f3c224f91e Thu Jan 23 03:47:41 CET 2014 Chao Xie <chao.xie@marvell.com> clk: mmp: fix the wrong calculation formula
The formula is numerator/denominator = Fin / (Fout * factor)
So
Fout = Fin * denominator / (numerator * factor).
Current clk_factor_round_rate and clk_factor_recalc_rate use
wrong formula. This patch will fix them.
Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
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