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

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

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Kishon Vijay Abraham I 2013-12-19 20:01:44 +05:30
parent 637d378cea
commit d18c960430
1 changed files with 3 additions and 3 deletions
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6
drivers/phy/phy-core.c
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@ -210,7 +210,7 @@ EXPORT_SYMBOL_GPL(phy_exit);
int phy_power_on(struct phy *phy) int phy_power_on(struct phy *phy)
{ {
int ret = -ENOTSUPP; int ret;
ret = phy_pm_runtime_get_sync(phy); ret = phy_pm_runtime_get_sync(phy);
if (ret < 0 && ret != -ENOTSUPP) if (ret < 0 && ret != -ENOTSUPP)
@ -238,7 +238,7 @@ EXPORT_SYMBOL_GPL(phy_power_on);
int phy_power_off(struct phy *phy) int phy_power_off(struct phy *phy)
{ {
int ret = -ENOTSUPP; int ret;
mutex_lock(&phy->mutex); mutex_lock(&phy->mutex);
if (phy->power_count == 1 && phy->ops->power_off) { 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) struct phy *phy_get(struct device *dev, const char *string)
{ {
int index = 0; int index = 0;
struct phy *phy = NULL; struct phy *phy;
if (string == NULL) { if (string == NULL) {
dev_WARN(dev, "missing string\n"); dev_WARN(dev, "missing string\n");