[PATCH 2/2] phy: phy-core.c: remove unnecessary initialization of local variables

[Kishon Vijay Abraham I <kishon@ti.com>]

There were a few places where variables are initialized unncessarily.
Remove those initializations.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 drivers/phy/phy-core.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index e198259..8d9ef25 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -198,7 +198,7 @@ EXPORT_SYMBOL_GPL(phy_exit);
 
 int phy_power_on(struct phy *phy)
 {
-	int ret = -ENOTSUPP;
+	int ret;
 
 	ret = phy_pm_runtime_get_sync(phy);
 	if (ret < 0 && ret != -ENOTSUPP)
@@ -226,7 +226,7 @@ EXPORT_SYMBOL_GPL(phy_power_on);
 
 int phy_power_off(struct phy *phy)
 {
-	int ret = -ENOTSUPP;
+	int ret;
 
 	mutex_lock(&phy->mutex);
 	if (phy->power_count == 1 && phy->ops->power_off) {
@@ -369,7 +369,7 @@ EXPORT_SYMBOL_GPL(of_phy_simple_xlate);
 struct phy *phy_get(struct device *dev, const char *string)
 {
 	int index = 0;
-	struct phy *phy = NULL;
+	struct phy *phy;
 
 	if (string == NULL) {
 		dev_WARN(dev, "missing string\n");
-- 
1.7.10.4