ARM: OMAP2+: powerdomain: Get rid off duplicate pwrdm_clkdm_state_switch() API

With patch 'ARM: OMAP2+: powerdomain: Wait for powerdomain transition
in pwrdm_state_switch()', the pwrdm_clkdm_state_switch() API becomes
duplicate of pwrdm_state_switch().

Get rid off duplicate pwrdm_clkdm_state_switch() and update the
users of it with pwrdm_state_switch()

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

4 files changed, 4 insertions, 16 deletions

diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index f57ed5baeccf..77db0671d7f1 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -439,7 +439,7 @@ void omap2_clk_disable_unused(struct clk *clk)
                 clk->ops->disable(clk);
         }
         if (clk->clkdm != NULL)
-                pwrdm_clkdm_state_switch(clk->clkdm);
+                pwrdm_state_switch(clk->clkdm->pwrdm.ptr);
 }
 #endif
 
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index ad07689e1563..8664f5a8bfb6 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -840,7 +840,7 @@ void clkdm_allow_idle(struct clockdomain *clkdm)
         spin_lock_irqsave(&clkdm->lock, flags);
         clkdm->_flags |= _CLKDM_FLAG_HWSUP_ENABLED;
         arch_clkdm->clkdm_allow_idle(clkdm);
-        pwrdm_clkdm_state_switch(clkdm);
+        pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
 }
 
@@ -924,8 +924,7 @@ static int _clkdm_clk_hwmod_enable(struct clockdomain *clkdm)
 
         spin_lock_irqsave(&clkdm->lock, flags);
         arch_clkdm->clkdm_clk_enable(clkdm);
-        pwrdm_wait_transition(clkdm->pwrdm.ptr);
-        pwrdm_clkdm_state_switch(clkdm);
+        pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
 
         pr_debug("clockdomain: clkdm %s: enabled\n", clkdm->name);
@@ -950,7 +949,7 @@ static int _clkdm_clk_hwmod_disable(struct clockdomain *clkdm)
 
         spin_lock_irqsave(&clkdm->lock, flags);
         arch_clkdm->clkdm_clk_disable(clkdm);
-        pwrdm_clkdm_state_switch(clkdm);
+        pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
 
         pr_debug("clockdomain: clkdm %s: disabled\n", clkdm->name);
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 96ad3dbeac34..96114901b932 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -981,16 +981,6 @@ int pwrdm_state_switch(struct powerdomain *pwrdm)
         return ret;
 }
 
-int pwrdm_clkdm_state_switch(struct clockdomain *clkdm)
-{
-        if (clkdm != NULL && clkdm->pwrdm.ptr != NULL) {
-                pwrdm_wait_transition(clkdm->pwrdm.ptr);
-                return pwrdm_state_switch(clkdm->pwrdm.ptr);
-        }
-
-        return -EINVAL;
-}
-
 int pwrdm_pre_transition(void)
 {
         pwrdm_for_each(_pwrdm_pre_transition_cb, NULL);
diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h
index 0d72a8a8ce4d..8f88d65c46ea 100644
--- a/arch/arm/mach-omap2/powerdomain.h
+++ b/arch/arm/mach-omap2/powerdomain.h
@@ -213,7 +213,6 @@ bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm);
 int pwrdm_wait_transition(struct powerdomain *pwrdm);
 
 int pwrdm_state_switch(struct powerdomain *pwrdm);
-int pwrdm_clkdm_state_switch(struct clockdomain *clkdm);
 int pwrdm_pre_transition(void);
 int pwrdm_post_transition(void);
 int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm);