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[ARM] omap: arrange for clock recalc methods to return the rate

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linux-omap source commit 33d000c99ee393fe2042f93e8422f94976d276ce
introduces a way to "dry run" clock changes before they're committed.
However, this involves putting logic to handle this into each and
every recalc function, and unfortunately due to the caching, led to
some bugs.

Solve both of issues by making the recalc methods always return the
clock rate for the clock, which the caller decides what to do with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2009-02-12 10:12:59 +00:00 • committed by Russell King
commit 8b9dbc16d4
10 changed files with 60 additions and 68 deletions
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