clk: skip unnecessary set_phase if nothing to do

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Let's compare the degrees from clk_set_rate with
clk->core->phase. If the requested degrees is already
there, skip the following steps.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
[sboyd@codeaurora.org: s/drgrees/degrees/ in commit text]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

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Shawn Lin 2016-02-26 09:25:52 +08:00 • committed by Stephen Boyd

parent 2103a21561

commit 023bd7166b

1 changed files with 5 additions and 0 deletions

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drivers/clk/clk.c

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