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(parent: 063578d) | patch
clk: axi-clkgen: Round closest in round_rate() and recalc_rate()
authorLars-Peter Clausen <lars@metafoo.de>
Tue, 5 Sep 2017 09:32:41 +0000 (11:32 +0200)
committerStephen Boyd <sboyd@codeaurora.org>
Fri, 22 Dec 2017 02:07:53 +0000 (18:07 -0800)
commit448c3c057a1dbb6ecf6e507a3f1a58f5eab21560
tree358c0a4e6675ce3f4396baebe422d8aad2f2168dtree | snapshot
parent063578dc5f407f67d149133818efabe457daafdacommit | diff
clk: axi-clkgen: Round closest in round_rate() and recalc_rate()

To minimize the rounding error round to the closest integer when
calculating the result in the recalc_rate() and set_rate() callbacks.

Also in order to improve precision multiply first and then divide.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/clk-axi-clkgen.c diff | blob | history
Domain: System / Kernel;