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[ARM] omap: move clock propagation into core omap clock code

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Move the clock propagation calls for set_parent and set_rate into
the core omap clock code, rather than having these calls scattered
throughout the OMAP1 and OMAP2 implementations.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2008-11-13 13:01:32 +00:00 committed by Russell King
parent 2e777bf1f2
commit c6af450852
3 changed files with 5 additions and 10 deletions
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3
arch/arm/mach-omap1/clock.c
View File

@ -628,9 +628,6 @@ static int omap1_clk_set_rate(struct clk *clk, unsigned long rate)
ret = 0;
}
if (unlikely(ret == 0 && (clk->flags & RATE_PROPAGATES)))
propagate_rate(clk);
return ret;
}

6
arch/arm/mach-omap2/clock.c
View File

@ -684,9 +684,6 @@ int omap2_clk_set_rate(struct clk *clk, unsigned long rate)
if (clk->set_rate != NULL)
ret = clk->set_rate(clk, rate);
if (unlikely(ret == 0 && (clk->flags & RATE_PROPAGATES)))
propagate_rate(clk);
return ret;
}
@ -774,9 +771,6 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
pr_debug("clock: set parent of %s to %s (new rate %ld)\n",
clk->name, clk->parent->name, clk->rate);
if (unlikely(clk->flags & RATE_PROPAGATES))
propagate_rate(clk);
return 0;
}

6
arch/arm/plat-omap/clock.c
View File

@ -182,6 +182,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_set_rate)
ret = arch_clock->clk_set_rate(clk, rate);
if (ret == 0 && (clk->flags & RATE_PROPAGATES))
propagate_rate(clk);
spin_unlock_irqrestore(&clockfw_lock, flags);
return ret;
@ -198,7 +200,9 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_set_parent)
ret = arch_clock->clk_set_parent(clk, parent);
ret = arch_clock->clk_set_parent(clk, parent);
if (ret == 0 && (clk->flags & RATE_PROPAGATES))
propagate_rate(clk);
spin_unlock_irqrestore(&clockfw_lock, flags);
return ret;