[PATCH 2/8] mfd: arizona: Remove unneded ret variable

[Javier Martinez Canillas <javier@osg.samsung.com>]

The ret variable is not needed since is not used in the
function. Remove the variable and just return 0 instead.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/mfd/arizona-core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 44cfdbb295db..acf354875338 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -69,8 +69,6 @@ EXPORT_SYMBOL_GPL(arizona_clk32k_enable);
 
 int arizona_clk32k_disable(struct arizona *arizona)
 {
-	int ret = 0;
-
 	mutex_lock(&arizona->clk_lock);
 
 	BUG_ON(arizona->clk32k_ref <= 0);
@@ -90,7 +88,7 @@ int arizona_clk32k_disable(struct arizona *arizona)
 
 	mutex_unlock(&arizona->clk_lock);
 
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_clk32k_disable);
 
-- 
2.4.3