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| author |   Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-13 13:44:15 +0000 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-08 17:50:11 +0000 |
| commit | 9a5fedac187f30116013a8420149d4ca11a44f0d (patch) | |
| tree | 3cdcd9e8887a6fa41d1ddd85eb8c759990adc27b /arch/arm/mach-omap1/clock.c | |
| parent | [ARM] omap: remove unnecessary calls to propagate_rate() (diff) | |
| download | linux-dev-9a5fedac187f30116013a8420149d4ca11a44f0d.tar.xz linux-dev-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-omap1/clock.c')
| -rw-r--r-- | arch/arm/mach-omap1/clock.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 80a58e9dbba3..be500014dcb8 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -244,9 +244,6 @@ static void omap1_ckctl_recalc(struct clk * clk) if (unlikely(clk->rate == clk->parent->rate / dsor)) return; /* No change, quick exit */ clk->rate = clk->parent->rate / dsor; - - if (unlikely(clk->flags & RATE_PROPAGATES)) - propagate_rate(clk); } static void omap1_ckctl_recalc_dsp_domain(struct clk * clk) @@ -267,9 +264,6 @@ static void omap1_ckctl_recalc_dsp_domain(struct clk * clk) if (unlikely(clk->rate == clk->parent->rate / dsor)) return; /* No change, quick exit */ clk->rate = clk->parent->rate / dsor; - - if (unlikely(clk->flags & RATE_PROPAGATES)) - propagate_rate(clk); } /* MPU virtual clock functions */ |