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

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>

3 files changed, 5 insertions, 10 deletions

diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index ff408105ffb2..ee1b9f20544a 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -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;
 }
 
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 76afb7b4482c..7a1d56af9e47 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -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;
 }
 
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index ae77e10719f2..b7137c560db4 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -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;