Merge branch 'v3.6-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

* 'v3.6-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: SAMSUNG: Use spin_lock_{irqsave,irqrestore} in clk_set_rate
  ARM: SAMSUNG: use spin_lock_irqsave() in clk_set_parent

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 65c5eca475e7..d1116e2dfbea 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -144,6 +144,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
 
 int clk_set_rate(struct clk *clk, unsigned long rate)
 {
+        unsigned long flags;
         int ret;
 
         if (IS_ERR(clk))
@@ -159,9 +160,9 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
         if (clk->ops == NULL || clk->ops->set_rate == NULL)
                 return -EINVAL;
 
-        spin_lock(&clocks_lock);
+        spin_lock_irqsave(&clocks_lock, flags);
         ret = (clk->ops->set_rate)(clk, rate);
-        spin_unlock(&clocks_lock);
+        spin_unlock_irqrestore(&clocks_lock, flags);
 
         return ret;
 }
@@ -173,17 +174,18 @@ struct clk *clk_get_parent(struct clk *clk)
 
 int clk_set_parent(struct clk *clk, struct clk *parent)
 {
+        unsigned long flags;
         int ret = 0;
 
         if (IS_ERR(clk))
                 return -EINVAL;
 
-        spin_lock(&clocks_lock);
+        spin_lock_irqsave(&clocks_lock, flags);
 
         if (clk->ops && clk->ops->set_parent)
                 ret = (clk->ops->set_parent)(clk, parent);
 
-        spin_unlock(&clocks_lock);
+        spin_unlock_irqrestore(&clocks_lock, flags);
 
         return ret;
 }