sh: clkfwk: Improve the generic clk_set_parent() implementation.

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This causes the generic clk_set_parent() implementation to be a bit more
intelligent. A clk_reparent() is added to move the clock over to the new
parent's sibling list, which then allows the generic rate propagation
code to succeed. This also becomes a nop if the new and old parents are
unchanged.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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This commit is contained in:

Paul Mundt 2009-05-12 05:51:05 +09:00

parent ae891a4264

commit aa87aa343f

2 changed files with 21 additions and 0 deletions

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1

arch/sh/include/asm/clock.h

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20

arch/sh/kernel/cpu/clock.c

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