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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-11-13 13:44:15 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-02-08 17:50:11 +0000
commit9a5fedac187f30116013a8420149d4ca11a44f0d (patch)
tree3cdcd9e8887a6fa41d1ddd85eb8c759990adc27b /arch/arm/mach-omap1/clock.c
parenta9e882096317a088087b608d272da7029a6cc8c8 (diff)
[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.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 80a58e9dbba..be500014dcb 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 */