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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-13 14:44:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-08 18:50:11 +0100 |
| commit | 9a5fedac187f30116013a8420149d4ca11a44f0d (patch) | |
| tree | 3cdcd9e8887a6fa41d1ddd85eb8c759990adc27b /arch/arm/mach-omap2/clock.c | |
| parent | [ARM] omap: remove unnecessary calls to propagate_rate() (diff) | |
| download | linux-9a5fedac187f30116013a8420149d4ca11a44f0d.tar.xz linux-9a5fedac187f30116013a8420149d4ca11a44f0d.zip | |
[ARM] omap: move propagate_rate() calls into generic omap clock code
propagate_rate() is recursive, so it makes sense to minimise the
amount of stack which is used for each recursion. So, rather than
recursing back into it from the ->recalc functions if RATE_PROPAGATES
is set, do that test at the higher level.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
| -rw-r--r-- | arch/arm/mach-omap2/clock.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 7a1d56af9e47..53fda9977d55 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -167,9 +167,6 @@ void omap2_fixed_divisor_recalc(struct clk *clk) WARN_ON(!clk->fixed_div); clk->rate = clk->parent->rate / clk->fixed_div; - - if (clk->flags & RATE_PROPAGATES) - propagate_rate(clk); } /** @@ -392,9 +389,6 @@ void omap2_clksel_recalc(struct clk *clk) clk->rate = clk->parent->rate / div; pr_debug("clock: new clock rate is %ld (div %d)\n", clk->rate, div); - - if (unlikely(clk->flags & RATE_PROPAGATES)) - propagate_rate(clk); } /** |