From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Thu, 19 Dec 2013 14:31:44 +0000 (+0530)
Subject: phy: phy-core.c: remove unnecessary initialization of local variables
X-Git-Tag: v4.14-rc1~8246^2~5^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d18c960430ca341e5c12a023c805ff8fd10032a6;p=platform%2Fkernel%2Flinux-rpi.git

phy: phy-core.c: remove unnecessary initialization of local variables

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

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 33fcbcc..645c867 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -210,7 +210,7 @@ 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)
@@ -238,7 +238,7 @@ 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) {
@@ -378,7 +378,7 @@ 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");